1330909910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{8969}}^1$

素因数の和:9077

約数の個数: 64

約数和(自身を含む): 2790028800

約数和(自身を除く): 1459118890

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 71, 95, 110, 142, 190, 209, 355, 418, 710, 781, 1045, 1349, 1562, 2090, 2698, 3905, 6745, 7810, 8969, 13490, 14839, 17938, 29678, 44845, 74195, 89690, 98659, 148390, 170411, 197318, 340822, 493295, 636799, 852055, 986590, 1273598, 1704110, 1874521, 3183995, 3749042, 6367990, 7004789, 9372605, 12099181, 14009578, 18745210, 24198362, 35023945, 60495905, 70047890, 120991810, 133090991, 266181982, 665454955, 1330909910]

約数ペア:

[(1, 1330909910), (2, 665454955), (5, 266181982), (10, 133090991), (11, 120991810), (19, 70047890), (22, 60495905), (38, 35023945), (55, 24198362), (71, 18745210), (95, 14009578), (110, 12099181), (142, 9372605), (190, 7004789), (209, 6367990), (355, 3749042), (418, 3183995), (710, 1874521), (781, 1704110), (1045, 1273598), (1349, 986590), (1562, 852055), (2090, 636799), (2698, 493295), (3905, 340822), (6745, 197318), (7810, 170411), (8969, 148390), (13490, 98659), (14839, 89690), (17938, 74195), (29678, 44845)]