31754950

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{521}}^1$

素因数の和:609

約数の個数: 48

約数和(自身を含む): 62915616

約数和(自身を除く): 31160666

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 53, 106, 115, 230, 265, 521, 530, 575, 1042, 1150, 1219, 1325, 2438, 2605, 2650, 5210, 6095, 11983, 12190, 13025, 23966, 26050, 27613, 30475, 55226, 59915, 60950, 119830, 138065, 276130, 299575, 599150, 635099, 690325, 1270198, 1380650, 3175495, 6350990, 15877475, 31754950]

約数ペア:

[(1, 31754950), (2, 15877475), (5, 6350990), (10, 3175495), (23, 1380650), (25, 1270198), (46, 690325), (50, 635099), (53, 599150), (106, 299575), (115, 276130), (230, 138065), (265, 119830), (521, 60950), (530, 59915), (575, 55226), (1042, 30475), (1150, 27613), (1219, 26050), (1325, 23966), (2438, 13025), (2605, 12190), (2650, 11983), (5210, 6095)]