2991130350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{641}}^1\times {\mathrm{2393}}^1$

素因数の和:3062

約数の個数: 96

約数和(自身を含む): 8004425184

約数和(自身を除く): 5013294834

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 641, 650, 975, 1282, 1923, 1950, 2393, 3205, 3846, 4786, 6410, 7179, 8333, 9615, 11965, 14358, 16025, 16666, 19230, 23930, 24999, 31109, 32050, 35895, 41665, 48075, 49998, 59825, 62218, 71790, 83330, 93327, 96150, 119650, 124995, 155545, 179475, 186654, 208325, 249990, 311090, 358950, 416650, 466635, 624975, 777725, 933270, 1249950, 1533913, 1555450, 2333175, 3067826, 4601739, 4666350, 7669565, 9203478, 15339130, 19940869, 23008695, 38347825, 39881738, 46017390, 59822607, 76695650, 99704345, 115043475, 119645214, 199408690, 230086950, 299113035, 498521725, 598226070, 997043450, 1495565175, 2991130350]

約数ペア:

[(1, 2991130350), (2, 1495565175), (3, 997043450), (5, 598226070), (6, 498521725), (10, 299113035), (13, 230086950), (15, 199408690), (25, 119645214), (26, 115043475), (30, 99704345), (39, 76695650), (50, 59822607), (65, 46017390), (75, 39881738), (78, 38347825), (130, 23008695), (150, 19940869), (195, 15339130), (325, 9203478), (390, 7669565), (641, 4666350), (650, 4601739), (975, 3067826), (1282, 2333175), (1923, 1555450), (1950, 1533913), (2393, 1249950), (3205, 933270), (3846, 777725), (4786, 624975), (6410, 466635), (7179, 416650), (8333, 358950), (9615, 311090), (11965, 249990), (14358, 208325), (16025, 186654), (16666, 179475), (19230, 155545), (23930, 124995), (24999, 119650), (31109, 96150), (32050, 93327), (35895, 83330), (41665, 71790), (48075, 62218), (49998, 59825)]