2897103832740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1238078561}}^1$

素因数の和:1238078589

約数の個数: 72

約数和(自身を含む): 9463872527928

約数和(自身を除く): 6566768695188

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 1238078561, 2476157122, 3714235683, 4952314244, 6190392805, 7428471366, 11142707049, 12380785610, 14856942732, 16095021293, 18571178415, 22285414098, 24761571220, 32190042586, 37142356830, 44570828196, 48285063879, 55713535245, 64380085172, 74284713660, 80475106465, 96570127758, 111427070490, 144855191637, 160950212930, 193140255516, 222854140980, 241425319395, 289710383274, 321900425860, 482850638790, 579420766548, 724275958185, 965701277580, 1448551916370, 2897103832740]

約数ペア:

[(1, 2897103832740), (2, 1448551916370), (3, 965701277580), (4, 724275958185), (5, 579420766548), (6, 482850638790), (9, 321900425860), (10, 289710383274), (12, 241425319395), (13, 222854140980), (15, 193140255516), (18, 160950212930), (20, 144855191637), (26, 111427070490), (30, 96570127758), (36, 80475106465), (39, 74284713660), (45, 64380085172), (52, 55713535245), (60, 48285063879), (65, 44570828196), (78, 37142356830), (90, 32190042586), (117, 24761571220), (130, 22285414098), (156, 18571178415), (180, 16095021293), (195, 14856942732), (234, 12380785610), (260, 11142707049), (390, 7428471366), (468, 6190392805), (585, 4952314244), (780, 3714235683), (1170, 2476157122), (2340, 1238078561)]