2023647560

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{418109}}^1$

素因数の和:418142

約数の個数: 48

約数和(自身を含む): 5004776700

約数和(自身を除く): 2981129140

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 220, 242, 440, 484, 605, 968, 1210, 2420, 4840, 418109, 836218, 1672436, 2090545, 3344872, 4181090, 4599199, 8362180, 9198398, 16724360, 18396796, 22995995, 36793592, 45991990, 50591189, 91983980, 101182378, 183967960, 202364756, 252955945, 404729512, 505911890, 1011823780, 2023647560]

約数ペア:

[(1, 2023647560), (2, 1011823780), (4, 505911890), (5, 404729512), (8, 252955945), (10, 202364756), (11, 183967960), (20, 101182378), (22, 91983980), (40, 50591189), (44, 45991990), (55, 36793592), (88, 22995995), (110, 18396796), (121, 16724360), (220, 9198398), (242, 8362180), (440, 4599199), (484, 4181090), (605, 3344872), (968, 2090545), (1210, 1672436), (2420, 836218), (4840, 418109)]