2407684580

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{137}}^1\times {\mathrm{227}}^1$

素因数の和:466

約数の個数: 144

約数和(自身を含む): 6025985280

約数和(自身を除く): 3618300700

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 79, 98, 137, 140, 158, 196, 227, 245, 274, 316, 395, 454, 490, 548, 553, 685, 790, 908, 959, 980, 1106, 1135, 1370, 1580, 1589, 1918, 2212, 2270, 2740, 2765, 3178, 3836, 3871, 4540, 4795, 5530, 6356, 6713, 7742, 7945, 9590, 10823, 11060, 11123, 13426, 15484, 15890, 17933, 19180, 19355, 21646, 22246, 26852, 31099, 31780, 33565, 35866, 38710, 43292, 44492, 54115, 55615, 62198, 67130, 71732, 75761, 77420, 89665, 108230, 111230, 124396, 125531, 134260, 151522, 155495, 179330, 216460, 217693, 222460, 251062, 303044, 310990, 358660, 378805, 435386, 502124, 530327, 621980, 627655, 757610, 870772, 878717, 1060654, 1088465, 1255310, 1515220, 1523851, 1757434, 2121308, 2176930, 2456821, 2510620, 2651635, 3047702, 3514868, 4353860, 4393585, 4913642, 5303270, 6095404, 7619255, 8787170, 9827284, 10606540, 12284105, 15238510, 17197747, 17574340, 24568210, 30477020, 34395494, 49136420, 68790988, 85988735, 120384229, 171977470, 240768458, 343954940, 481536916, 601921145, 1203842290, 2407684580]

約数ペア:

[(1, 2407684580), (2, 1203842290), (4, 601921145), (5, 481536916), (7, 343954940), (10, 240768458), (14, 171977470), (20, 120384229), (28, 85988735), (35, 68790988), (49, 49136420), (70, 34395494), (79, 30477020), (98, 24568210), (137, 17574340), (140, 17197747), (158, 15238510), (196, 12284105), (227, 10606540), (245, 9827284), (274, 8787170), (316, 7619255), (395, 6095404), (454, 5303270), (490, 4913642), (548, 4393585), (553, 4353860), (685, 3514868), (790, 3047702), (908, 2651635), (959, 2510620), (980, 2456821), (1106, 2176930), (1135, 2121308), (1370, 1757434), (1580, 1523851), (1589, 1515220), (1918, 1255310), (2212, 1088465), (2270, 1060654), (2740, 878717), (2765, 870772), (3178, 757610), (3836, 627655), (3871, 621980), (4540, 530327), (4795, 502124), (5530, 435386), (6356, 378805), (6713, 358660), (7742, 310990), (7945, 303044), (9590, 251062), (10823, 222460), (11060, 217693), (11123, 216460), (13426, 179330), (15484, 155495), (15890, 151522), (17933, 134260), (19180, 125531), (19355, 124396), (21646, 111230), (22246, 108230), (26852, 89665), (31099, 77420), (31780, 75761), (33565, 71732), (35866, 67130), (38710, 62198), (43292, 55615), (44492, 54115)]