21803669150

素因数分解:

$2^1\times 5^2\times {\mathrm{149}}^1\times {\mathrm{1451}}^1\times {\mathrm{2017}}^1$

素因数の和:3629

約数の個数: 48

約数和(自身を含む): 40875397200

約数和(自身を除く): 19071728050

約数列:

[1, 2, 5, 10, 25, 50, 149, 298, 745, 1451, 1490, 2017, 2902, 3725, 4034, 7255, 7450, 10085, 14510, 20170, 36275, 50425, 72550, 100850, 216199, 300533, 432398, 601066, 1080995, 1502665, 2161990, 2926667, 3005330, 5404975, 5853334, 7513325, 10809950, 14633335, 15026650, 29266670, 73166675, 146333350, 436073383, 872146766, 2180366915, 4360733830, 10901834575, 21803669150]

約数ペア:

[(1, 21803669150), (2, 10901834575), (5, 4360733830), (10, 2180366915), (25, 872146766), (50, 436073383), (149, 146333350), (298, 73166675), (745, 29266670), (1451, 15026650), (1490, 14633335), (2017, 10809950), (2902, 7513325), (3725, 5853334), (4034, 5404975), (7255, 3005330), (7450, 2926667), (10085, 2161990), (14510, 1502665), (20170, 1080995), (36275, 601066), (50425, 432398), (72550, 300533), (100850, 216199)]