1889093050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{1013}}^1$

素因数の和:1208

約数の個数: 96

約数和(自身を含む): 4013493120

約数和(自身を除く): 2124400070

約数列:

[1, 2, 5, 10, 13, 19, 25, 26, 38, 50, 65, 95, 130, 151, 190, 247, 302, 325, 475, 494, 650, 755, 950, 1013, 1235, 1510, 1963, 2026, 2470, 2869, 3775, 3926, 5065, 5738, 6175, 7550, 9815, 10130, 12350, 13169, 14345, 19247, 19630, 25325, 26338, 28690, 37297, 38494, 49075, 50650, 65845, 71725, 74594, 96235, 98150, 131690, 143450, 152963, 186485, 192470, 250211, 305926, 329225, 372970, 481175, 500422, 658450, 764815, 932425, 962350, 1251055, 1529630, 1864850, 1988519, 2502110, 2906297, 3824075, 3977038, 5812594, 6255275, 7648150, 9942595, 12510550, 14531485, 19885190, 29062970, 37781861, 49712975, 72657425, 75563722, 99425950, 145314850, 188909305, 377818610, 944546525, 1889093050]

約数ペア:

[(1, 1889093050), (2, 944546525), (5, 377818610), (10, 188909305), (13, 145314850), (19, 99425950), (25, 75563722), (26, 72657425), (38, 49712975), (50, 37781861), (65, 29062970), (95, 19885190), (130, 14531485), (151, 12510550), (190, 9942595), (247, 7648150), (302, 6255275), (325, 5812594), (475, 3977038), (494, 3824075), (650, 2906297), (755, 2502110), (950, 1988519), (1013, 1864850), (1235, 1529630), (1510, 1251055), (1963, 962350), (2026, 932425), (2470, 764815), (2869, 658450), (3775, 500422), (3926, 481175), (5065, 372970), (5738, 329225), (6175, 305926), (7550, 250211), (9815, 192470), (10130, 186485), (12350, 152963), (13169, 143450), (14345, 131690), (19247, 98150), (19630, 96235), (25325, 74594), (26338, 71725), (28690, 65845), (37297, 50650), (38494, 49075)]