1954364930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{16993}}^1$

素因数の和:17091

約数の個数: 64

約数和(自身を含む): 4228651008

約数和(自身を除く): 2274286078

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 53, 62, 70, 106, 155, 217, 265, 310, 371, 434, 530, 742, 1085, 1643, 1855, 2170, 3286, 3710, 8215, 11501, 16430, 16993, 23002, 33986, 57505, 84965, 115010, 118951, 169930, 237902, 526783, 594755, 900629, 1053566, 1189510, 1801258, 2633915, 3687481, 4503145, 5267830, 6304403, 7374962, 9006290, 12608806, 18437405, 27919499, 31522015, 36874810, 55838998, 63044030, 139597495, 195436493, 279194990, 390872986, 977182465, 1954364930]

約数ペア:

[(1, 1954364930), (2, 977182465), (5, 390872986), (7, 279194990), (10, 195436493), (14, 139597495), (31, 63044030), (35, 55838998), (53, 36874810), (62, 31522015), (70, 27919499), (106, 18437405), (155, 12608806), (217, 9006290), (265, 7374962), (310, 6304403), (371, 5267830), (434, 4503145), (530, 3687481), (742, 2633915), (1085, 1801258), (1643, 1189510), (1855, 1053566), (2170, 900629), (3286, 594755), (3710, 526783), (8215, 237902), (11501, 169930), (16430, 118951), (16993, 115010), (23002, 84965), (33986, 57505)]