983301473660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{21385417}}^1$

素因数の和:21385467

約数の個数: 72

約数和(自身を含む): 2389178898960

約数和(自身を除く): 1405877425300

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 121, 190, 209, 220, 242, 380, 418, 484, 605, 836, 1045, 1210, 2090, 2299, 2420, 4180, 4598, 9196, 11495, 22990, 45980, 21385417, 42770834, 85541668, 106927085, 213854170, 235239587, 406322923, 427708340, 470479174, 812645846, 940958348, 1176197935, 1625291692, 2031614615, 2352395870, 2587635457, 4063229230, 4469552153, 4704791740, 5175270914, 8126458460, 8939104306, 10350541828, 12938177285, 17878208612, 22347760765, 25876354570, 44695521530, 49165073683, 51752709140, 89391043060, 98330147366, 196660294732, 245825368415, 491650736830, 983301473660]

約数ペア:

[(1, 983301473660), (2, 491650736830), (4, 245825368415), (5, 196660294732), (10, 98330147366), (11, 89391043060), (19, 51752709140), (20, 49165073683), (22, 44695521530), (38, 25876354570), (44, 22347760765), (55, 17878208612), (76, 12938177285), (95, 10350541828), (110, 8939104306), (121, 8126458460), (190, 5175270914), (209, 4704791740), (220, 4469552153), (242, 4063229230), (380, 2587635457), (418, 2352395870), (484, 2031614615), (605, 1625291692), (836, 1176197935), (1045, 940958348), (1210, 812645846), (2090, 470479174), (2299, 427708340), (2420, 406322923), (4180, 235239587), (4598, 213854170), (9196, 106927085), (11495, 85541668), (22990, 42770834), (45980, 21385417)]