2013143680

素因数分解:

$2^7\times 5^1\times {\mathrm{349}}^1\times {\mathrm{9013}}^1$

素因数の和:9381

約数の個数: 64

約数和(自身を含む): 4826997000

約数和(自身を除く): 2813853320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 349, 640, 698, 1396, 1745, 2792, 3490, 5584, 6980, 9013, 11168, 13960, 18026, 22336, 27920, 36052, 44672, 45065, 55840, 72104, 90130, 111680, 144208, 180260, 223360, 288416, 360520, 576832, 721040, 1153664, 1442080, 2884160, 3145537, 5768320, 6291074, 12582148, 15727685, 25164296, 31455370, 50328592, 62910740, 100657184, 125821480, 201314368, 251642960, 402628736, 503285920, 1006571840, 2013143680]

約数ペア:

[(1, 2013143680), (2, 1006571840), (4, 503285920), (5, 402628736), (8, 251642960), (10, 201314368), (16, 125821480), (20, 100657184), (32, 62910740), (40, 50328592), (64, 31455370), (80, 25164296), (128, 15727685), (160, 12582148), (320, 6291074), (349, 5768320), (640, 3145537), (698, 2884160), (1396, 1442080), (1745, 1153664), (2792, 721040), (3490, 576832), (5584, 360520), (6980, 288416), (9013, 223360), (11168, 180260), (13960, 144208), (18026, 111680), (22336, 90130), (27920, 72104), (36052, 55840), (44672, 45065)]