2461937380

素因数分解:

$2^2\times 5^1\times 7^4\times {\mathrm{167}}^1\times {\mathrm{307}}^1$

素因数の和:511

約数の個数: 120

約数和(自身を含む): 6087267648

約数和(自身を除く): 3625330268

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 167, 196, 245, 307, 334, 343, 490, 614, 668, 686, 835, 980, 1169, 1228, 1372, 1535, 1670, 1715, 2149, 2338, 2401, 3070, 3340, 3430, 4298, 4676, 4802, 5845, 6140, 6860, 8183, 8596, 9604, 10745, 11690, 12005, 15043, 16366, 21490, 23380, 24010, 30086, 32732, 40915, 42980, 48020, 51269, 57281, 60172, 75215, 81830, 102538, 105301, 114562, 150430, 163660, 205076, 210602, 229124, 256345, 286405, 300860, 358883, 400967, 421204, 512690, 526505, 572810, 717766, 737107, 801934, 1025380, 1053010, 1145620, 1435532, 1474214, 1603868, 1794415, 2004835, 2106020, 2512181, 2948428, 3588830, 3685535, 4009670, 5024362, 7177660, 7371070, 8019340, 10048724, 12560905, 14742140, 17585267, 25121810, 35170534, 50243620, 70341068, 87926335, 123096869, 175852670, 246193738, 351705340, 492387476, 615484345, 1230968690, 2461937380]

約数ペア:

[(1, 2461937380), (2, 1230968690), (4, 615484345), (5, 492387476), (7, 351705340), (10, 246193738), (14, 175852670), (20, 123096869), (28, 87926335), (35, 70341068), (49, 50243620), (70, 35170534), (98, 25121810), (140, 17585267), (167, 14742140), (196, 12560905), (245, 10048724), (307, 8019340), (334, 7371070), (343, 7177660), (490, 5024362), (614, 4009670), (668, 3685535), (686, 3588830), (835, 2948428), (980, 2512181), (1169, 2106020), (1228, 2004835), (1372, 1794415), (1535, 1603868), (1670, 1474214), (1715, 1435532), (2149, 1145620), (2338, 1053010), (2401, 1025380), (3070, 801934), (3340, 737107), (3430, 717766), (4298, 572810), (4676, 526505), (4802, 512690), (5845, 421204), (6140, 400967), (6860, 358883), (8183, 300860), (8596, 286405), (9604, 256345), (10745, 229124), (11690, 210602), (12005, 205076), (15043, 163660), (16366, 150430), (21490, 114562), (23380, 105301), (24010, 102538), (30086, 81830), (32732, 75215), (40915, 60172), (42980, 57281), (48020, 51269)]