202812550

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{887}}^1$

素因数の和:1185

約数の個数: 48

約数和(自身を含む): 401358240

約数和(自身を除く): 198545690

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 269, 425, 538, 850, 887, 1345, 1774, 2690, 4435, 4573, 6725, 8870, 9146, 13450, 15079, 22175, 22865, 30158, 44350, 45730, 75395, 114325, 150790, 228650, 238603, 376975, 477206, 753950, 1193015, 2386030, 4056251, 5965075, 8112502, 11930150, 20281255, 40562510, 101406275, 202812550]

約数ペア:

[(1, 202812550), (2, 101406275), (5, 40562510), (10, 20281255), (17, 11930150), (25, 8112502), (34, 5965075), (50, 4056251), (85, 2386030), (170, 1193015), (269, 753950), (425, 477206), (538, 376975), (850, 238603), (887, 228650), (1345, 150790), (1774, 114325), (2690, 75395), (4435, 45730), (4573, 44350), (6725, 30158), (8870, 22865), (9146, 22175), (13450, 15079)]