1875830740

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{1151}}^1\times {\mathrm{1663}}^1$

素因数の和:2837

約数の個数: 72

約数和(自身を含む): 4589125632

約数和(自身を除く): 2713294892

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 1151, 1663, 2302, 3326, 4604, 5755, 6652, 8057, 8315, 11510, 11641, 16114, 16630, 23020, 23282, 32228, 33260, 40285, 46564, 56399, 58205, 80570, 81487, 112798, 116410, 161140, 162974, 225596, 232820, 281995, 325948, 407435, 563990, 814870, 1127980, 1629740, 1914113, 3828226, 7656452, 9570565, 13398791, 19141130, 26797582, 38282260, 53595164, 66993955, 93791537, 133987910, 187583074, 267975820, 375166148, 468957685, 937915370, 1875830740]

約数ペア:

[(1, 1875830740), (2, 937915370), (4, 468957685), (5, 375166148), (7, 267975820), (10, 187583074), (14, 133987910), (20, 93791537), (28, 66993955), (35, 53595164), (49, 38282260), (70, 26797582), (98, 19141130), (140, 13398791), (196, 9570565), (245, 7656452), (490, 3828226), (980, 1914113), (1151, 1629740), (1663, 1127980), (2302, 814870), (3326, 563990), (4604, 407435), (5755, 325948), (6652, 281995), (8057, 232820), (8315, 225596), (11510, 162974), (11641, 161140), (16114, 116410), (16630, 112798), (23020, 81487), (23282, 80570), (32228, 58205), (33260, 56399), (40285, 46564)]