581384020

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{34897}}^1$

素因数の和:34937

約数の個数: 72

約数和(自身を含む): 1503824616

約数和(自身を除く): 922440596

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 49, 68, 70, 85, 98, 119, 140, 170, 196, 238, 245, 340, 476, 490, 595, 833, 980, 1190, 1666, 2380, 3332, 4165, 8330, 16660, 34897, 69794, 139588, 174485, 244279, 348970, 488558, 593249, 697940, 977116, 1186498, 1221395, 1709953, 2372996, 2442790, 2966245, 3419906, 4152743, 4885580, 5932490, 6839812, 8305486, 8549765, 11864980, 16610972, 17099530, 20763715, 29069201, 34199060, 41527430, 58138402, 83054860, 116276804, 145346005, 290692010, 581384020]

約数ペア:

[(1, 581384020), (2, 290692010), (4, 145346005), (5, 116276804), (7, 83054860), (10, 58138402), (14, 41527430), (17, 34199060), (20, 29069201), (28, 20763715), (34, 17099530), (35, 16610972), (49, 11864980), (68, 8549765), (70, 8305486), (85, 6839812), (98, 5932490), (119, 4885580), (140, 4152743), (170, 3419906), (196, 2966245), (238, 2442790), (245, 2372996), (340, 1709953), (476, 1221395), (490, 1186498), (595, 977116), (833, 697940), (980, 593249), (1190, 488558), (1666, 348970), (2380, 244279), (3332, 174485), (4165, 139588), (8330, 69794), (16660, 34897)]