471288350

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1231}}^1$

素因数の和:1306

約数の個数: 96

約数和(自身を含む): 1026600960

約数和(自身を除く): 555312610

約数列:

[1, 2, 5, 10, 13, 19, 25, 26, 31, 38, 50, 62, 65, 95, 130, 155, 190, 247, 310, 325, 403, 475, 494, 589, 650, 775, 806, 950, 1178, 1231, 1235, 1550, 2015, 2462, 2470, 2945, 4030, 5890, 6155, 6175, 7657, 10075, 12310, 12350, 14725, 15314, 16003, 20150, 23389, 29450, 30775, 32006, 38161, 38285, 46778, 61550, 76322, 76570, 80015, 116945, 160030, 190805, 191425, 233890, 304057, 381610, 382850, 400075, 496093, 584725, 608114, 725059, 800150, 954025, 992186, 1169450, 1450118, 1520285, 1908050, 2480465, 3040570, 3625295, 4960930, 7250590, 7601425, 9425767, 12402325, 15202850, 18126475, 18851534, 24804650, 36252950, 47128835, 94257670, 235644175, 471288350]

約数ペア:

[(1, 471288350), (2, 235644175), (5, 94257670), (10, 47128835), (13, 36252950), (19, 24804650), (25, 18851534), (26, 18126475), (31, 15202850), (38, 12402325), (50, 9425767), (62, 7601425), (65, 7250590), (95, 4960930), (130, 3625295), (155, 3040570), (190, 2480465), (247, 1908050), (310, 1520285), (325, 1450118), (403, 1169450), (475, 992186), (494, 954025), (589, 800150), (650, 725059), (775, 608114), (806, 584725), (950, 496093), (1178, 400075), (1231, 382850), (1235, 381610), (1550, 304057), (2015, 233890), (2462, 191425), (2470, 190805), (2945, 160030), (4030, 116945), (5890, 80015), (6155, 76570), (6175, 76322), (7657, 61550), (10075, 46778), (12310, 38285), (12350, 38161), (14725, 32006), (15314, 30775), (16003, 29450), (20150, 23389)]