1330386460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{6263}}^1$

素因数の和:6347

約数の個数: 96

約数和(自身を含む): 3241244160

約数和(自身を除く): 1910857700

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 43, 52, 65, 76, 86, 95, 130, 172, 190, 215, 247, 260, 380, 430, 494, 559, 817, 860, 988, 1118, 1235, 1634, 2236, 2470, 2795, 3268, 4085, 4940, 5590, 6263, 8170, 10621, 11180, 12526, 16340, 21242, 25052, 31315, 42484, 53105, 62630, 81419, 106210, 118997, 125260, 162838, 212420, 237994, 269309, 325676, 407095, 475988, 538618, 594985, 814190, 1077236, 1189970, 1346545, 1546961, 1628380, 2379940, 2693090, 3093922, 3501017, 5116871, 5386180, 6187844, 7002034, 7734805, 10233742, 14004068, 15469610, 17505085, 20467484, 25584355, 30939220, 35010170, 51168710, 66519323, 70020340, 102337420, 133038646, 266077292, 332596615, 665193230, 1330386460]

約数ペア:

[(1, 1330386460), (2, 665193230), (4, 332596615), (5, 266077292), (10, 133038646), (13, 102337420), (19, 70020340), (20, 66519323), (26, 51168710), (38, 35010170), (43, 30939220), (52, 25584355), (65, 20467484), (76, 17505085), (86, 15469610), (95, 14004068), (130, 10233742), (172, 7734805), (190, 7002034), (215, 6187844), (247, 5386180), (260, 5116871), (380, 3501017), (430, 3093922), (494, 2693090), (559, 2379940), (817, 1628380), (860, 1546961), (988, 1346545), (1118, 1189970), (1235, 1077236), (1634, 814190), (2236, 594985), (2470, 538618), (2795, 475988), (3268, 407095), (4085, 325676), (4940, 269309), (5590, 237994), (6263, 212420), (8170, 162838), (10621, 125260), (11180, 118997), (12526, 106210), (16340, 81419), (21242, 62630), (25052, 53105), (31315, 42484)]