1570236920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{37139}}^1$

素因数の和:37308

約数の個数: 64

約数和(自身を含む): 4064601600

約数和(自身を除く): 2494364680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 151, 280, 302, 604, 755, 1057, 1208, 1510, 2114, 3020, 4228, 5285, 6040, 8456, 10570, 21140, 37139, 42280, 74278, 148556, 185695, 259973, 297112, 371390, 519946, 742780, 1039892, 1299865, 1485560, 2079784, 2599730, 5199460, 5607989, 10398920, 11215978, 22431956, 28039945, 39255923, 44863912, 56079890, 78511846, 112159780, 157023692, 196279615, 224319560, 314047384, 392559230, 785118460, 1570236920]

約数ペア:

[(1, 1570236920), (2, 785118460), (4, 392559230), (5, 314047384), (7, 224319560), (8, 196279615), (10, 157023692), (14, 112159780), (20, 78511846), (28, 56079890), (35, 44863912), (40, 39255923), (56, 28039945), (70, 22431956), (140, 11215978), (151, 10398920), (280, 5607989), (302, 5199460), (604, 2599730), (755, 2079784), (1057, 1485560), (1208, 1299865), (1510, 1039892), (2114, 742780), (3020, 519946), (4228, 371390), (5285, 297112), (6040, 259973), (8456, 185695), (10570, 148556), (21140, 74278), (37139, 42280)]