201910830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{1993}}^1$

素因数の和:2321

約数の個数: 64

約数和(自身を含む): 530627328

約数和(自身を除く): 328716498

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 307, 330, 614, 921, 1535, 1842, 1993, 3070, 3377, 3986, 4605, 5979, 6754, 9210, 9965, 10131, 11958, 16885, 19930, 20262, 21923, 29895, 33770, 43846, 50655, 59790, 65769, 101310, 109615, 131538, 219230, 328845, 611851, 657690, 1223702, 1835553, 3059255, 3671106, 6118510, 6730361, 9177765, 13460722, 18355530, 20191083, 33651805, 40382166, 67303610, 100955415, 201910830]

約数ペア:

[(1, 201910830), (2, 100955415), (3, 67303610), (5, 40382166), (6, 33651805), (10, 20191083), (11, 18355530), (15, 13460722), (22, 9177765), (30, 6730361), (33, 6118510), (55, 3671106), (66, 3059255), (110, 1835553), (165, 1223702), (307, 657690), (330, 611851), (614, 328845), (921, 219230), (1535, 131538), (1842, 109615), (1993, 101310), (3070, 65769), (3377, 59790), (3986, 50655), (4605, 43846), (5979, 33770), (6754, 29895), (9210, 21923), (9965, 20262), (10131, 19930), (11958, 16885)]