23240490

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{8513}}^1$

素因数の和:8543

約数の個数: 64

約数和(自身を含む): 68656896

約数和(自身を除く): 45416406

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 2730, 8513, 17026, 25539, 42565, 51078, 59591, 85130, 110669, 119182, 127695, 178773, 221338, 255390, 297955, 332007, 357546, 553345, 595910, 664014, 774683, 893865, 1106690, 1549366, 1660035, 1787730, 2324049, 3320070, 3873415, 4648098, 7746830, 11620245, 23240490]

約数ペア:

[(1, 23240490), (2, 11620245), (3, 7746830), (5, 4648098), (6, 3873415), (7, 3320070), (10, 2324049), (13, 1787730), (14, 1660035), (15, 1549366), (21, 1106690), (26, 893865), (30, 774683), (35, 664014), (39, 595910), (42, 553345), (65, 357546), (70, 332007), (78, 297955), (91, 255390), (105, 221338), (130, 178773), (182, 127695), (195, 119182), (210, 110669), (273, 85130), (390, 59591), (455, 51078), (546, 42565), (910, 25539), (1365, 17026), (2730, 8513)]