2022783980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{2617}}^1\times {\mathrm{5521}}^1$

素因数の和:8154

約数の個数: 48

約数和(自身を含む): 4857416256

約数和(自身を除く): 2834632276

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 2617, 5234, 5521, 10468, 11042, 13085, 18319, 22084, 26170, 27605, 36638, 38647, 52340, 55210, 73276, 77294, 91595, 110420, 154588, 183190, 193235, 366380, 386470, 772940, 14448457, 28896914, 57793828, 72242285, 101139199, 144484570, 202278398, 288969140, 404556796, 505695995, 1011391990, 2022783980]

約数ペア:

[(1, 2022783980), (2, 1011391990), (4, 505695995), (5, 404556796), (7, 288969140), (10, 202278398), (14, 144484570), (20, 101139199), (28, 72242285), (35, 57793828), (70, 28896914), (140, 14448457), (2617, 772940), (5234, 386470), (5521, 366380), (10468, 193235), (11042, 183190), (13085, 154588), (18319, 110420), (22084, 91595), (26170, 77294), (27605, 73276), (36638, 55210), (38647, 52340)]