3640802690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{251}}^1$

素因数の和:448

約数の個数: 128

約数和(自身を含む): 7919493120

約数和(自身を除く): 4278690430

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 61, 70, 79, 86, 122, 158, 215, 251, 301, 305, 395, 427, 430, 502, 553, 602, 610, 790, 854, 1106, 1255, 1505, 1757, 2135, 2510, 2623, 2765, 3010, 3397, 3514, 4270, 4819, 5246, 5530, 6794, 8785, 9638, 10793, 13115, 15311, 16985, 17570, 18361, 19829, 21586, 23779, 24095, 26230, 30622, 33733, 33970, 36722, 39658, 47558, 48190, 53965, 67466, 75551, 76555, 91805, 99145, 107177, 107930, 118895, 138803, 151102, 153110, 168665, 183610, 198290, 207217, 214354, 237790, 277606, 337330, 377755, 414434, 535885, 658373, 694015, 755510, 852647, 1036085, 1071770, 1209569, 1316746, 1388030, 1450519, 1705294, 2072170, 2419138, 2901038, 3291865, 4263235, 4608611, 5968529, 6047845, 6583730, 7252595, 8466983, 8526470, 9217222, 11937058, 12095690, 14505190, 16933966, 23043055, 29842645, 42334915, 46086110, 52011467, 59685290, 84669830, 104022934, 260057335, 364080269, 520114670, 728160538, 1820401345, 3640802690]

約数ペア:

[(1, 3640802690), (2, 1820401345), (5, 728160538), (7, 520114670), (10, 364080269), (14, 260057335), (35, 104022934), (43, 84669830), (61, 59685290), (70, 52011467), (79, 46086110), (86, 42334915), (122, 29842645), (158, 23043055), (215, 16933966), (251, 14505190), (301, 12095690), (305, 11937058), (395, 9217222), (427, 8526470), (430, 8466983), (502, 7252595), (553, 6583730), (602, 6047845), (610, 5968529), (790, 4608611), (854, 4263235), (1106, 3291865), (1255, 2901038), (1505, 2419138), (1757, 2072170), (2135, 1705294), (2510, 1450519), (2623, 1388030), (2765, 1316746), (3010, 1209569), (3397, 1071770), (3514, 1036085), (4270, 852647), (4819, 755510), (5246, 694015), (5530, 658373), (6794, 535885), (8785, 414434), (9638, 377755), (10793, 337330), (13115, 277606), (15311, 237790), (16985, 214354), (17570, 207217), (18361, 198290), (19829, 183610), (21586, 168665), (23779, 153110), (24095, 151102), (26230, 138803), (30622, 118895), (33733, 107930), (33970, 107177), (36722, 99145), (39658, 91805), (47558, 76555), (48190, 75551), (53965, 67466)]