201804979980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{4219}}^1\times {\mathrm{797207}}^1$

素因数の和:801438

約数の個数: 48

約数和(自身を含む): 565188583680

約数和(自身を除く): 363383603700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 4219, 8438, 12657, 16876, 21095, 25314, 42190, 50628, 63285, 84380, 126570, 253140, 797207, 1594414, 2391621, 3188828, 3986035, 4783242, 7972070, 9566484, 11958105, 15944140, 23916210, 47832420, 3363416333, 6726832666, 10090248999, 13453665332, 16817081665, 20180497998, 33634163330, 40360995996, 50451244995, 67268326660, 100902489990, 201804979980]

約数ペア:

[(1, 201804979980), (2, 100902489990), (3, 67268326660), (4, 50451244995), (5, 40360995996), (6, 33634163330), (10, 20180497998), (12, 16817081665), (15, 13453665332), (20, 10090248999), (30, 6726832666), (60, 3363416333), (4219, 47832420), (8438, 23916210), (12657, 15944140), (16876, 11958105), (21095, 9566484), (25314, 7972070), (42190, 4783242), (50628, 3986035), (63285, 3188828), (84380, 2391621), (126570, 1594414), (253140, 797207)]