11829629980

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{2447}}^1\times {\mathrm{4933}}^1$

素因数の和:7403

約数の個数: 72

約数和(自身を含む): 28915766208

約数和(自身を除く): 17086136228

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 2447, 4894, 4933, 9788, 9866, 12235, 17129, 19732, 24470, 24665, 34258, 34531, 48940, 49330, 68516, 69062, 85645, 98660, 119903, 138124, 171290, 172655, 239806, 241717, 342580, 345310, 479612, 483434, 599515, 690620, 966868, 1199030, 1208585, 2398060, 2417170, 4834340, 12071051, 24142102, 48284204, 60355255, 84497357, 120710510, 168994714, 241421020, 337989428, 422486785, 591481499, 844973570, 1182962998, 1689947140, 2365925996, 2957407495, 5914814990, 11829629980]

約数ペア:

[(1, 11829629980), (2, 5914814990), (4, 2957407495), (5, 2365925996), (7, 1689947140), (10, 1182962998), (14, 844973570), (20, 591481499), (28, 422486785), (35, 337989428), (49, 241421020), (70, 168994714), (98, 120710510), (140, 84497357), (196, 60355255), (245, 48284204), (490, 24142102), (980, 12071051), (2447, 4834340), (4894, 2417170), (4933, 2398060), (9788, 1208585), (9866, 1199030), (12235, 966868), (17129, 690620), (19732, 599515), (24470, 483434), (24665, 479612), (34258, 345310), (34531, 342580), (48940, 241717), (49330, 239806), (68516, 172655), (69062, 171290), (85645, 138124), (98660, 119903)]