1298735340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{22571}}^1$

素因数の和:22727

約数の個数: 96

約数和(自身を含む): 4186473984

約数和(自身を除く): 2887738644

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 137, 140, 210, 274, 411, 420, 548, 685, 822, 959, 1370, 1644, 1918, 2055, 2740, 2877, 3836, 4110, 4795, 5754, 8220, 9590, 11508, 14385, 19180, 22571, 28770, 45142, 57540, 67713, 90284, 112855, 135426, 157997, 225710, 270852, 315994, 338565, 451420, 473991, 631988, 677130, 789985, 947982, 1354260, 1579970, 1895964, 2369955, 3092227, 3159940, 4739910, 6184454, 9276681, 9479820, 12368908, 15461135, 18553362, 21645589, 30922270, 37106724, 43291178, 46383405, 61844540, 64936767, 86582356, 92766810, 108227945, 129873534, 185533620, 216455890, 259747068, 324683835, 432911780, 649367670, 1298735340]

約数ペア:

[(1, 1298735340), (2, 649367670), (3, 432911780), (4, 324683835), (5, 259747068), (6, 216455890), (7, 185533620), (10, 129873534), (12, 108227945), (14, 92766810), (15, 86582356), (20, 64936767), (21, 61844540), (28, 46383405), (30, 43291178), (35, 37106724), (42, 30922270), (60, 21645589), (70, 18553362), (84, 15461135), (105, 12368908), (137, 9479820), (140, 9276681), (210, 6184454), (274, 4739910), (411, 3159940), (420, 3092227), (548, 2369955), (685, 1895964), (822, 1579970), (959, 1354260), (1370, 947982), (1644, 789985), (1918, 677130), (2055, 631988), (2740, 473991), (2877, 451420), (3836, 338565), (4110, 315994), (4795, 270852), (5754, 225710), (8220, 157997), (9590, 135426), (11508, 112855), (14385, 90284), (19180, 67713), (22571, 57540), (28770, 45142)]