1214887310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{7717}}^1$

素因数の和:7917

約数の個数: 64

約数和(自身を含む): 2707350912

約数和(自身を除く): 1492463602

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 173, 182, 346, 455, 865, 910, 1211, 1730, 2249, 2422, 4498, 6055, 7717, 11245, 12110, 15434, 15743, 22490, 31486, 38585, 54019, 77170, 78715, 100321, 108038, 157430, 200642, 270095, 501605, 540190, 702247, 1003210, 1335041, 1404494, 2670082, 3511235, 6675205, 7022470, 9345287, 13350410, 17355533, 18690574, 34711066, 46726435, 86777665, 93452870, 121488731, 173555330, 242977462, 607443655, 1214887310]

約数ペア:

[(1, 1214887310), (2, 607443655), (5, 242977462), (7, 173555330), (10, 121488731), (13, 93452870), (14, 86777665), (26, 46726435), (35, 34711066), (65, 18690574), (70, 17355533), (91, 13350410), (130, 9345287), (173, 7022470), (182, 6675205), (346, 3511235), (455, 2670082), (865, 1404494), (910, 1335041), (1211, 1003210), (1730, 702247), (2249, 540190), (2422, 501605), (4498, 270095), (6055, 200642), (7717, 157430), (11245, 108038), (12110, 100321), (15434, 78715), (15743, 77170), (22490, 54019), (31486, 38585)]