13180150

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:265

約数の個数: 48

約数和(自身を含む): 26096544

約数和(自身を除く): 12916394

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 73, 115, 146, 157, 230, 314, 365, 575, 730, 785, 1150, 1570, 1679, 1825, 3358, 3611, 3650, 3925, 7222, 7850, 8395, 11461, 16790, 18055, 22922, 36110, 41975, 57305, 83950, 90275, 114610, 180550, 263603, 286525, 527206, 573050, 1318015, 2636030, 6590075, 13180150]

約数ペア:

[(1, 13180150), (2, 6590075), (5, 2636030), (10, 1318015), (23, 573050), (25, 527206), (46, 286525), (50, 263603), (73, 180550), (115, 114610), (146, 90275), (157, 83950), (230, 57305), (314, 41975), (365, 36110), (575, 22922), (730, 18055), (785, 16790), (1150, 11461), (1570, 8395), (1679, 7850), (1825, 7222), (3358, 3925), (3611, 3650)]