966860180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{421}}^1$

素因数の和:538

約数の個数: 144

約数和(自身を含む): 2442154512

約数和(自身を除く): 1475294332

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 73, 110, 121, 130, 143, 146, 220, 242, 260, 286, 292, 365, 421, 484, 572, 605, 715, 730, 803, 842, 949, 1210, 1430, 1460, 1573, 1606, 1684, 1898, 2105, 2420, 2860, 3146, 3212, 3796, 4015, 4210, 4631, 4745, 5473, 6292, 7865, 8030, 8420, 8833, 9262, 9490, 10439, 10946, 15730, 16060, 17666, 18524, 18980, 20878, 21892, 23155, 27365, 30733, 31460, 35332, 41756, 44165, 46310, 50941, 52195, 54730, 60203, 61466, 88330, 92620, 101882, 104390, 109460, 114829, 120406, 122932, 153665, 176660, 203764, 208780, 229658, 240812, 254705, 301015, 307330, 338063, 399529, 459316, 509410, 574145, 602030, 614660, 662233, 676126, 799058, 1018820, 1148290, 1204060, 1324466, 1352252, 1598116, 1690315, 1997645, 2296580, 2648932, 3311165, 3380630, 3718693, 3995290, 4394819, 6622330, 6761260, 7437386, 7990580, 8789638, 13244660, 14874772, 17579276, 18593465, 21974095, 37186930, 43948190, 48343009, 74373860, 87896380, 96686018, 193372036, 241715045, 483430090, 966860180]

約数ペア:

[(1, 966860180), (2, 483430090), (4, 241715045), (5, 193372036), (10, 96686018), (11, 87896380), (13, 74373860), (20, 48343009), (22, 43948190), (26, 37186930), (44, 21974095), (52, 18593465), (55, 17579276), (65, 14874772), (73, 13244660), (110, 8789638), (121, 7990580), (130, 7437386), (143, 6761260), (146, 6622330), (220, 4394819), (242, 3995290), (260, 3718693), (286, 3380630), (292, 3311165), (365, 2648932), (421, 2296580), (484, 1997645), (572, 1690315), (605, 1598116), (715, 1352252), (730, 1324466), (803, 1204060), (842, 1148290), (949, 1018820), (1210, 799058), (1430, 676126), (1460, 662233), (1573, 614660), (1606, 602030), (1684, 574145), (1898, 509410), (2105, 459316), (2420, 399529), (2860, 338063), (3146, 307330), (3212, 301015), (3796, 254705), (4015, 240812), (4210, 229658), (4631, 208780), (4745, 203764), (5473, 176660), (6292, 153665), (7865, 122932), (8030, 120406), (8420, 114829), (8833, 109460), (9262, 104390), (9490, 101882), (10439, 92620), (10946, 88330), (15730, 61466), (16060, 60203), (17666, 54730), (18524, 52195), (18980, 50941), (20878, 46310), (21892, 44165), (23155, 41756), (27365, 35332), (30733, 31460)]