2263154465

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{409}}^1$

素因数の和:618

約数の個数: 64

約数和(自身を含む): 3273177600

約数和(自身を除く): 1010023135

約数列:

[1, 5, 11, 13, 55, 65, 71, 109, 143, 355, 409, 545, 715, 781, 923, 1199, 1417, 2045, 3905, 4499, 4615, 5317, 5995, 7085, 7739, 10153, 15587, 22495, 26585, 29039, 38695, 44581, 50765, 58487, 77935, 85129, 100607, 145195, 222905, 292435, 319429, 377507, 425645, 490391, 503035, 579553, 1106677, 1597145, 1887535, 2451955, 2897765, 3165251, 4152577, 5533385, 6375083, 15826255, 20762885, 31875415, 34817761, 41148263, 174088805, 205741315, 452630893, 2263154465]

約数ペア:

[(1, 2263154465), (5, 452630893), (11, 205741315), (13, 174088805), (55, 41148263), (65, 34817761), (71, 31875415), (109, 20762885), (143, 15826255), (355, 6375083), (409, 5533385), (545, 4152577), (715, 3165251), (781, 2897765), (923, 2451955), (1199, 1887535), (1417, 1597145), (2045, 1106677), (3905, 579553), (4499, 503035), (4615, 490391), (5317, 425645), (5995, 377507), (7085, 319429), (7739, 292435), (10153, 222905), (15587, 145195), (22495, 100607), (26585, 85129), (29039, 77935), (38695, 58487), (44581, 50765)]