2022779990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{3023}}^1$

素因数の和:3138

約数の個数: 96

約数和(自身を含む): 4633251840

約数和(自身を除く): 2610471850

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 79, 110, 121, 154, 158, 242, 385, 395, 553, 605, 770, 790, 847, 869, 1106, 1210, 1694, 1738, 2765, 3023, 4235, 4345, 5530, 6046, 6083, 8470, 8690, 9559, 12166, 15115, 19118, 21161, 30230, 30415, 33253, 42322, 47795, 60830, 66506, 66913, 95590, 105805, 133826, 166265, 211610, 232771, 238817, 332530, 334565, 365783, 465542, 477634, 669130, 731566, 1163855, 1194085, 1671719, 1828915, 2327710, 2388170, 2560481, 2626987, 3343438, 3657830, 5120962, 5253974, 8358595, 12802405, 13134935, 16717190, 18388909, 25604810, 26269870, 28896857, 36777818, 57793714, 91944545, 144484285, 183889090, 202277999, 288968570, 404555998, 1011389995, 2022779990]

約数ペア:

[(1, 2022779990), (2, 1011389995), (5, 404555998), (7, 288968570), (10, 202277999), (11, 183889090), (14, 144484285), (22, 91944545), (35, 57793714), (55, 36777818), (70, 28896857), (77, 26269870), (79, 25604810), (110, 18388909), (121, 16717190), (154, 13134935), (158, 12802405), (242, 8358595), (385, 5253974), (395, 5120962), (553, 3657830), (605, 3343438), (770, 2626987), (790, 2560481), (847, 2388170), (869, 2327710), (1106, 1828915), (1210, 1671719), (1694, 1194085), (1738, 1163855), (2765, 731566), (3023, 669130), (4235, 477634), (4345, 465542), (5530, 365783), (6046, 334565), (6083, 332530), (8470, 238817), (8690, 232771), (9559, 211610), (12166, 166265), (15115, 133826), (19118, 105805), (21161, 95590), (30230, 66913), (30415, 66506), (33253, 60830), (42322, 47795)]