1680888965

素因数分解:

$5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1\times {\mathrm{151}}^1$

素因数の和:378

約数の個数: 64

約数和(自身を含む): 2429042688

約数和(自身を除く): 748153723

約数列:

[1, 5, 7, 35, 47, 67, 101, 151, 235, 329, 335, 469, 505, 707, 755, 1057, 1645, 2345, 3149, 3535, 4747, 5285, 6767, 7097, 10117, 15251, 15745, 22043, 23735, 33229, 33835, 35485, 47369, 49679, 50585, 70819, 76255, 106757, 110215, 166145, 236845, 248395, 318049, 354095, 475499, 533785, 716797, 1021817, 1590245, 2226343, 2377495, 3328493, 3583985, 5017579, 5109085, 7152719, 11131715, 16642465, 25087895, 35763595, 48025399, 240126995, 336177793, 1680888965]

約数ペア:

[(1, 1680888965), (5, 336177793), (7, 240126995), (35, 48025399), (47, 35763595), (67, 25087895), (101, 16642465), (151, 11131715), (235, 7152719), (329, 5109085), (335, 5017579), (469, 3583985), (505, 3328493), (707, 2377495), (755, 2226343), (1057, 1590245), (1645, 1021817), (2345, 716797), (3149, 533785), (3535, 475499), (4747, 354095), (5285, 318049), (6767, 248395), (7097, 236845), (10117, 166145), (15251, 110215), (15745, 106757), (22043, 76255), (23735, 70819), (33229, 50585), (33835, 49679), (35485, 47369)]