2018847350

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1\times {\mathrm{307}}^1$

素因数の和:550

約数の個数: 96

約数和(自身を含む): 4144901376

約数和(自身を除く): 2126054026

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 67, 130, 134, 151, 302, 307, 325, 335, 614, 650, 670, 755, 871, 1510, 1535, 1675, 1742, 1963, 3070, 3350, 3775, 3926, 3991, 4355, 7550, 7675, 7982, 8710, 9815, 10117, 15350, 19630, 19955, 20234, 20569, 21775, 39910, 41138, 43550, 46357, 49075, 50585, 92714, 98150, 99775, 101170, 102845, 131521, 199550, 205690, 231785, 252925, 263042, 267397, 463570, 505850, 514225, 534794, 602641, 657605, 1028450, 1158925, 1205282, 1315210, 1336985, 2317850, 2673970, 3013205, 3105919, 3288025, 6026410, 6211838, 6576050, 6684925, 13369850, 15066025, 15529595, 30132050, 31059190, 40376947, 77647975, 80753894, 155295950, 201884735, 403769470, 1009423675, 2018847350]

約数ペア:

[(1, 2018847350), (2, 1009423675), (5, 403769470), (10, 201884735), (13, 155295950), (25, 80753894), (26, 77647975), (50, 40376947), (65, 31059190), (67, 30132050), (130, 15529595), (134, 15066025), (151, 13369850), (302, 6684925), (307, 6576050), (325, 6211838), (335, 6026410), (614, 3288025), (650, 3105919), (670, 3013205), (755, 2673970), (871, 2317850), (1510, 1336985), (1535, 1315210), (1675, 1205282), (1742, 1158925), (1963, 1028450), (3070, 657605), (3350, 602641), (3775, 534794), (3926, 514225), (3991, 505850), (4355, 463570), (7550, 267397), (7675, 263042), (7982, 252925), (8710, 231785), (9815, 205690), (10117, 199550), (15350, 131521), (19630, 102845), (19955, 101170), (20234, 99775), (20569, 98150), (21775, 92714), (39910, 50585), (41138, 49075), (43550, 46357)]