4980650

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:167

約数の個数: 48

約数和(自身を含む): 9963648

約数和(自身を除く): 4982998

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 61, 71, 115, 122, 142, 230, 305, 355, 575, 610, 710, 1150, 1403, 1525, 1633, 1775, 2806, 3050, 3266, 3550, 4331, 7015, 8165, 8662, 14030, 16330, 21655, 35075, 40825, 43310, 70150, 81650, 99613, 108275, 199226, 216550, 498065, 996130, 2490325, 4980650]

約数ペア:

[(1, 4980650), (2, 2490325), (5, 996130), (10, 498065), (23, 216550), (25, 199226), (46, 108275), (50, 99613), (61, 81650), (71, 70150), (115, 43310), (122, 40825), (142, 35075), (230, 21655), (305, 16330), (355, 14030), (575, 8662), (610, 8165), (710, 7015), (1150, 4331), (1403, 3550), (1525, 3266), (1633, 3050), (1775, 2806)]