2503250

素因数分解:

$2^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:84

約数の個数: 64

約数和(自身を含む): 5391360

約数和(自身を除く): 2888110

約数列:

[1, 2, 5, 10, 17, 19, 25, 31, 34, 38, 50, 62, 85, 95, 125, 155, 170, 190, 250, 310, 323, 425, 475, 527, 589, 646, 775, 850, 950, 1054, 1178, 1550, 1615, 2125, 2375, 2635, 2945, 3230, 3875, 4250, 4750, 5270, 5890, 7750, 8075, 10013, 13175, 14725, 16150, 20026, 26350, 29450, 40375, 50065, 65875, 73625, 80750, 100130, 131750, 147250, 250325, 500650, 1251625, 2503250]

約数ペア:

[(1, 2503250), (2, 1251625), (5, 500650), (10, 250325), (17, 147250), (19, 131750), (25, 100130), (31, 80750), (34, 73625), (38, 65875), (50, 50065), (62, 40375), (85, 29450), (95, 26350), (125, 20026), (155, 16150), (170, 14725), (190, 13175), (250, 10013), (310, 8075), (323, 7750), (425, 5890), (475, 5270), (527, 4750), (589, 4250), (646, 3875), (775, 3230), (850, 2945), (950, 2635), (1054, 2375), (1178, 2125), (1550, 1615)]