549428830

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{39161}}^1$

素因数の和:39252

約数の個数: 32

約数和(自身を含む): 1048915008

約数和(自身を除く): 499486178

約数列:

[1, 2, 5, 10, 23, 46, 61, 115, 122, 230, 305, 610, 1403, 2806, 7015, 14030, 39161, 78322, 195805, 391610, 900703, 1801406, 2388821, 4503515, 4777642, 9007030, 11944105, 23888210, 54942883, 109885766, 274714415, 549428830]

約数ペア:

[(1, 549428830), (2, 274714415), (5, 109885766), (10, 54942883), (23, 23888210), (46, 11944105), (61, 9007030), (115, 4777642), (122, 4503515), (230, 2388821), (305, 1801406), (610, 900703), (1403, 391610), (2806, 195805), (7015, 78322), (14030, 39161)]