565570940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{103}}^1\times {\mathrm{2269}}^1$

素因数の和:2403

約数の個数: 72

約数和(自身を含む): 1318742880

約数和(自身を除く): 753171940

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 103, 110, 121, 206, 220, 242, 412, 484, 515, 605, 1030, 1133, 1210, 2060, 2266, 2269, 2420, 4532, 4538, 5665, 9076, 11330, 11345, 12463, 22660, 22690, 24926, 24959, 45380, 49852, 49918, 62315, 99836, 124630, 124795, 233707, 249260, 249590, 274549, 467414, 499180, 549098, 934828, 1098196, 1168535, 1372745, 2337070, 2570777, 2745490, 4674140, 5141554, 5490980, 10283108, 12853885, 25707770, 28278547, 51415540, 56557094, 113114188, 141392735, 282785470, 565570940]

約数ペア:

[(1, 565570940), (2, 282785470), (4, 141392735), (5, 113114188), (10, 56557094), (11, 51415540), (20, 28278547), (22, 25707770), (44, 12853885), (55, 10283108), (103, 5490980), (110, 5141554), (121, 4674140), (206, 2745490), (220, 2570777), (242, 2337070), (412, 1372745), (484, 1168535), (515, 1098196), (605, 934828), (1030, 549098), (1133, 499180), (1210, 467414), (2060, 274549), (2266, 249590), (2269, 249260), (2420, 233707), (4532, 124795), (4538, 124630), (5665, 99836), (9076, 62315), (11330, 49918), (11345, 49852), (12463, 45380), (22660, 24959), (22690, 24926)]