13090910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1$

素因数の和:257

約数の個数: 64

約数和(自身を含む): 28864512

約数和(自身を除く): 15773602

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 47, 70, 94, 115, 161, 173, 230, 235, 322, 329, 346, 470, 658, 805, 865, 1081, 1211, 1610, 1645, 1730, 2162, 2422, 3290, 3979, 5405, 6055, 7567, 7958, 8131, 10810, 12110, 15134, 16262, 19895, 27853, 37835, 39790, 40655, 55706, 56917, 75670, 81310, 113834, 139265, 187013, 278530, 284585, 374026, 569170, 935065, 1309091, 1870130, 2618182, 6545455, 13090910]

約数ペア:

[(1, 13090910), (2, 6545455), (5, 2618182), (7, 1870130), (10, 1309091), (14, 935065), (23, 569170), (35, 374026), (46, 284585), (47, 278530), (70, 187013), (94, 139265), (115, 113834), (161, 81310), (173, 75670), (230, 56917), (235, 55706), (322, 40655), (329, 39790), (346, 37835), (470, 27853), (658, 19895), (805, 16262), (865, 15134), (1081, 12110), (1211, 10810), (1610, 8131), (1645, 7958), (1730, 7567), (2162, 6055), (2422, 5405), (3290, 3979)]