2521942010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1571}}^1$

素因数の和:1692

約数の個数: 128

約数和(自身を含む): 5867458560

約数和(自身を除く): 3345516550

約数列:

[1, 2, 5, 7, 10, 14, 17, 19, 34, 35, 38, 70, 71, 85, 95, 119, 133, 142, 170, 190, 238, 266, 323, 355, 497, 595, 646, 665, 710, 994, 1190, 1207, 1330, 1349, 1571, 1615, 2261, 2414, 2485, 2698, 3142, 3230, 4522, 4970, 6035, 6745, 7855, 8449, 9443, 10997, 11305, 12070, 13490, 15710, 16898, 18886, 21994, 22610, 22933, 26707, 29849, 42245, 45866, 47215, 53414, 54985, 59698, 84490, 94430, 109970, 111541, 114665, 133535, 149245, 160531, 186949, 208943, 223082, 229330, 267070, 298490, 321062, 373898, 417886, 507433, 557705, 780787, 802655, 934745, 1014866, 1044715, 1115410, 1561574, 1605310, 1869490, 1896197, 2089430, 2119279, 2537165, 3552031, 3792394, 3903935, 4238558, 5074330, 7104062, 7807870, 9480985, 10596395, 13273379, 14834953, 17760155, 18961970, 21192790, 26546758, 29669906, 35520310, 36027743, 66366895, 72055486, 74174765, 132733790, 148349530, 180138715, 252194201, 360277430, 504388402, 1260971005, 2521942010]

約数ペア:

[(1, 2521942010), (2, 1260971005), (5, 504388402), (7, 360277430), (10, 252194201), (14, 180138715), (17, 148349530), (19, 132733790), (34, 74174765), (35, 72055486), (38, 66366895), (70, 36027743), (71, 35520310), (85, 29669906), (95, 26546758), (119, 21192790), (133, 18961970), (142, 17760155), (170, 14834953), (190, 13273379), (238, 10596395), (266, 9480985), (323, 7807870), (355, 7104062), (497, 5074330), (595, 4238558), (646, 3903935), (665, 3792394), (710, 3552031), (994, 2537165), (1190, 2119279), (1207, 2089430), (1330, 1896197), (1349, 1869490), (1571, 1605310), (1615, 1561574), (2261, 1115410), (2414, 1044715), (2485, 1014866), (2698, 934745), (3142, 802655), (3230, 780787), (4522, 557705), (4970, 507433), (6035, 417886), (6745, 373898), (7855, 321062), (8449, 298490), (9443, 267070), (10997, 229330), (11305, 223082), (12070, 208943), (13490, 186949), (15710, 160531), (16898, 149245), (18886, 133535), (21994, 114665), (22610, 111541), (22933, 109970), (26707, 94430), (29849, 84490), (42245, 59698), (45866, 54985), (47215, 53414)]