911882010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{1129}}^1$

素因数の和:1280

約数の個数: 128

約数和(自身を含む): 2505888000

約数和(自身を除く): 1594005990

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 26, 30, 38, 39, 57, 65, 78, 95, 109, 114, 130, 190, 195, 218, 247, 285, 327, 390, 494, 545, 570, 654, 741, 1090, 1129, 1235, 1417, 1482, 1635, 2071, 2258, 2470, 2834, 3270, 3387, 3705, 4142, 4251, 5645, 6213, 6774, 7085, 7410, 8502, 10355, 11290, 12426, 14170, 14677, 16935, 20710, 21255, 21451, 26923, 29354, 31065, 33870, 42510, 42902, 44031, 53846, 62130, 64353, 73385, 80769, 88062, 107255, 123061, 128706, 134615, 146770, 161538, 214510, 220155, 246122, 269230, 278863, 321765, 369183, 403845, 440310, 557726, 615305, 643530, 738366, 807690, 836589, 1230610, 1394315, 1599793, 1673178, 1845915, 2338159, 2788630, 3199586, 3691830, 4182945, 4676318, 4799379, 7014477, 7998965, 8365890, 9598758, 11690795, 14028954, 15997930, 23381590, 23996895, 30396067, 35072385, 47993790, 60792134, 70144770, 91188201, 151980335, 182376402, 303960670, 455941005, 911882010]

約数ペア:

[(1, 911882010), (2, 455941005), (3, 303960670), (5, 182376402), (6, 151980335), (10, 91188201), (13, 70144770), (15, 60792134), (19, 47993790), (26, 35072385), (30, 30396067), (38, 23996895), (39, 23381590), (57, 15997930), (65, 14028954), (78, 11690795), (95, 9598758), (109, 8365890), (114, 7998965), (130, 7014477), (190, 4799379), (195, 4676318), (218, 4182945), (247, 3691830), (285, 3199586), (327, 2788630), (390, 2338159), (494, 1845915), (545, 1673178), (570, 1599793), (654, 1394315), (741, 1230610), (1090, 836589), (1129, 807690), (1235, 738366), (1417, 643530), (1482, 615305), (1635, 557726), (2071, 440310), (2258, 403845), (2470, 369183), (2834, 321765), (3270, 278863), (3387, 269230), (3705, 246122), (4142, 220155), (4251, 214510), (5645, 161538), (6213, 146770), (6774, 134615), (7085, 128706), (7410, 123061), (8502, 107255), (10355, 88062), (11290, 80769), (12426, 73385), (14170, 64353), (14677, 62130), (16935, 53846), (20710, 44031), (21255, 42902), (21451, 42510), (26923, 33870), (29354, 31065)]