383897.0000000

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:183

約数の個数: 48

約数和(自身を含む): 7910952

約数和(自身を除く): 4064902

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 61, 65, 97, 122, 130, 194, 305, 325, 485, 610, 650, 793, 970, 1261, 1525, 1586, 2425, 2522, 3050, 3965, 4850, 5917, 6305, 7930, 11834, 12610, 19825, 29585, 31525, 39650, 59170, 63050, 76921, 147925, 153842, 295850, 384605, 769210, 1923025, 3846050]

約数ペア:

[(1, 3846050), (2, 1923025), (5, 769210), (10, 384605), (13, 295850), (25, 153842), (26, 147925), (50, 76921), (61, 63050), (65, 59170), (97, 39650), (122, 31525), (130, 29585), (194, 19825), (305, 12610), (325, 11834), (485, 7930), (610, 6305), (650, 5917), (793, 4850), (970, 3965), (1261, 3050), (1525, 2522), (1586, 2425)]