2215950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1$

素因数の和:122

約数の個数: 96

約数和(自身を含む): 6428160

約数和(自身を除く): 4212210

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 17, 22, 25, 30, 33, 34, 50, 51, 55, 66, 75, 79, 85, 102, 110, 150, 158, 165, 170, 187, 237, 255, 275, 330, 374, 395, 425, 474, 510, 550, 561, 790, 825, 850, 869, 935, 1122, 1185, 1275, 1343, 1650, 1738, 1870, 1975, 2370, 2550, 2607, 2686, 2805, 3950, 4029, 4345, 4675, 5214, 5610, 5925, 6715, 8058, 8690, 9350, 11850, 13035, 13430, 14025, 14773, 20145, 21725, 26070, 28050, 29546, 33575, 40290, 43450, 44319, 65175, 67150, 73865, 88638, 100725, 130350, 147730, 201450, 221595, 369325, 443190, 738650, 1107975, 2215950]

約数ペア:

[(1, 2215950), (2, 1107975), (3, 738650), (5, 443190), (6, 369325), (10, 221595), (11, 201450), (15, 147730), (17, 130350), (22, 100725), (25, 88638), (30, 73865), (33, 67150), (34, 65175), (50, 44319), (51, 43450), (55, 40290), (66, 33575), (75, 29546), (79, 28050), (85, 26070), (102, 21725), (110, 20145), (150, 14773), (158, 14025), (165, 13430), (170, 13035), (187, 11850), (237, 9350), (255, 8690), (275, 8058), (330, 6715), (374, 5925), (395, 5610), (425, 5214), (474, 4675), (510, 4345), (550, 4029), (561, 3950), (790, 2805), (825, 2686), (850, 2607), (869, 2550), (935, 2370), (1122, 1975), (1185, 1870), (1275, 1738), (1343, 1650)]