12436970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{173}}^1$

素因数の和:279

約数の個数: 64

約数和(自身を含む): 28062720

約数和(自身を除く): 15625750

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 79, 91, 130, 158, 173, 182, 346, 395, 455, 553, 790, 865, 910, 1027, 1106, 1211, 1730, 2054, 2249, 2422, 2765, 4498, 5135, 5530, 6055, 7189, 10270, 11245, 12110, 13667, 14378, 15743, 22490, 27334, 31486, 35945, 68335, 71890, 78715, 95669, 136670, 157430, 177671, 191338, 355342, 478345, 888355, 956690, 1243697, 1776710, 2487394, 6218485, 12436970]

約数ペア:

[(1, 12436970), (2, 6218485), (5, 2487394), (7, 1776710), (10, 1243697), (13, 956690), (14, 888355), (26, 478345), (35, 355342), (65, 191338), (70, 177671), (79, 157430), (91, 136670), (130, 95669), (158, 78715), (173, 71890), (182, 68335), (346, 35945), (395, 31486), (455, 27334), (553, 22490), (790, 15743), (865, 14378), (910, 13667), (1027, 12110), (1106, 11245), (1211, 10270), (1730, 7189), (2054, 6055), (2249, 5530), (2422, 5135), (2765, 4498)]