845702970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{18059}}^1$

素因数の和:18299

約数の個数: 64

約数和(自身を含む): 2330173440

約数和(自身を除く): 1484470470

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 223, 446, 669, 1115, 1338, 1561, 2230, 3122, 3345, 4683, 6690, 7805, 9366, 15610, 18059, 23415, 36118, 46830, 54177, 90295, 108354, 126413, 180590, 252826, 270885, 379239, 541770, 632065, 758478, 1264130, 1896195, 3792390, 4027157, 8054314, 12081471, 20135785, 24162942, 28190099, 40271570, 56380198, 60407355, 84570297, 120814710, 140950495, 169140594, 281900990, 422851485, 845702970]

約数ペア:

[(1, 845702970), (2, 422851485), (3, 281900990), (5, 169140594), (6, 140950495), (7, 120814710), (10, 84570297), (14, 60407355), (15, 56380198), (21, 40271570), (30, 28190099), (35, 24162942), (42, 20135785), (70, 12081471), (105, 8054314), (210, 4027157), (223, 3792390), (446, 1896195), (669, 1264130), (1115, 758478), (1338, 632065), (1561, 541770), (2230, 379239), (3122, 270885), (3345, 252826), (4683, 180590), (6690, 126413), (7805, 108354), (9366, 90295), (15610, 54177), (18059, 46830), (23415, 36118)]