2912893690

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{359}}^1\times {\mathrm{571}}^1$

素因数の和:980

約数の個数: 96

約数和(自身を含む): 6338217600

約数和(自身を除く): 3425323910

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 49, 58, 70, 98, 145, 203, 245, 290, 359, 406, 490, 571, 718, 1015, 1142, 1421, 1795, 2030, 2513, 2842, 2855, 3590, 3997, 5026, 5710, 7105, 7994, 10411, 12565, 14210, 16559, 17591, 19985, 20822, 25130, 27979, 33118, 35182, 39970, 52055, 55958, 72877, 82795, 87955, 104110, 115913, 139895, 145754, 165590, 175910, 204989, 231826, 279790, 364385, 409978, 510139, 579565, 728770, 811391, 1020278, 1024945, 1159130, 1434923, 1622782, 2049890, 2550695, 2869846, 4056955, 5101390, 5944681, 7174615, 8113910, 10044461, 11889362, 14349230, 20088922, 29723405, 41612767, 50222305, 59446810, 83225534, 100444610, 208063835, 291289369, 416127670, 582578738, 1456446845, 2912893690]

約数ペア:

[(1, 2912893690), (2, 1456446845), (5, 582578738), (7, 416127670), (10, 291289369), (14, 208063835), (29, 100444610), (35, 83225534), (49, 59446810), (58, 50222305), (70, 41612767), (98, 29723405), (145, 20088922), (203, 14349230), (245, 11889362), (290, 10044461), (359, 8113910), (406, 7174615), (490, 5944681), (571, 5101390), (718, 4056955), (1015, 2869846), (1142, 2550695), (1421, 2049890), (1795, 1622782), (2030, 1434923), (2513, 1159130), (2842, 1024945), (2855, 1020278), (3590, 811391), (3997, 728770), (5026, 579565), (5710, 510139), (7105, 409978), (7994, 364385), (10411, 279790), (12565, 231826), (14210, 204989), (16559, 175910), (17591, 165590), (19985, 145754), (20822, 139895), (25130, 115913), (27979, 104110), (33118, 87955), (35182, 82795), (39970, 72877), (52055, 55958)]