12698530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:211

約数の個数: 64

約数和(自身を含む): 26707968

約数和(自身を除く): 14009438

約数列:

[1, 2, 5, 10, 13, 23, 26, 31, 46, 62, 65, 115, 130, 137, 155, 230, 274, 299, 310, 403, 598, 685, 713, 806, 1370, 1426, 1495, 1781, 2015, 2990, 3151, 3562, 3565, 4030, 4247, 6302, 7130, 8494, 8905, 9269, 15755, 17810, 18538, 21235, 31510, 40963, 42470, 46345, 55211, 81926, 92690, 97681, 110422, 195362, 204815, 276055, 409630, 488405, 552110, 976810, 1269853, 2539706, 6349265, 12698530]

約数ペア:

[(1, 12698530), (2, 6349265), (5, 2539706), (10, 1269853), (13, 976810), (23, 552110), (26, 488405), (31, 409630), (46, 276055), (62, 204815), (65, 195362), (115, 110422), (130, 97681), (137, 92690), (155, 81926), (230, 55211), (274, 46345), (299, 42470), (310, 40963), (403, 31510), (598, 21235), (685, 18538), (713, 17810), (806, 15755), (1370, 9269), (1426, 8905), (1495, 8494), (1781, 7130), (2015, 6302), (2990, 4247), (3151, 4030), (3562, 3565)]