1901003750

素因数分解:

$2^1\times 5^4\times {\mathrm{17}}^1\times {\mathrm{89459}}^1$

素因数の和:89498

約数の個数: 40

約数和(自身を含む): 3772886040

約数和(自身を除く): 1871882290

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 125, 170, 250, 425, 625, 850, 1250, 2125, 4250, 10625, 21250, 89459, 178918, 447295, 894590, 1520803, 2236475, 3041606, 4472950, 7604015, 11182375, 15208030, 22364750, 38020075, 55911875, 76040150, 111823750, 190100375, 380200750, 950501875, 1901003750]

約数ペア:

[(1, 1901003750), (2, 950501875), (5, 380200750), (10, 190100375), (17, 111823750), (25, 76040150), (34, 55911875), (50, 38020075), (85, 22364750), (125, 15208030), (170, 11182375), (250, 7604015), (425, 4472950), (625, 3041606), (850, 2236475), (1250, 1520803), (2125, 894590), (4250, 447295), (10625, 178918), (21250, 89459)]