201625624430

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{3137}}^1\times {\mathrm{7867}}^1$

素因数の和:11073

約数の個数: 64

約数和(自身を含む): 391086178560

約数和(自身を除く): 189460554130

約数列:

[1, 2, 5, 10, 19, 38, 43, 86, 95, 190, 215, 430, 817, 1634, 3137, 4085, 6274, 7867, 8170, 15685, 15734, 31370, 39335, 59603, 78670, 119206, 134891, 149473, 269782, 298015, 298946, 338281, 596030, 674455, 676562, 747365, 1348910, 1494730, 1691405, 2562929, 3382810, 5125858, 6427339, 12814645, 12854678, 24678779, 25629290, 32136695, 49357558, 64273390, 123393895, 246787790, 468896801, 937793602, 1061187497, 2122374994, 2344484005, 4688968010, 5305937485, 10611874970, 20162562443, 40325124886, 100812812215, 201625624430]

約数ペア:

[(1, 201625624430), (2, 100812812215), (5, 40325124886), (10, 20162562443), (19, 10611874970), (38, 5305937485), (43, 4688968010), (86, 2344484005), (95, 2122374994), (190, 1061187497), (215, 937793602), (430, 468896801), (817, 246787790), (1634, 123393895), (3137, 64273390), (4085, 49357558), (6274, 32136695), (7867, 25629290), (8170, 24678779), (15685, 12854678), (15734, 12814645), (31370, 6427339), (39335, 5125858), (59603, 3382810), (78670, 2562929), (119206, 1691405), (134891, 1494730), (149473, 1348910), (269782, 747365), (298015, 676562), (298946, 674455), (338281, 596030)]