514914540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{175141}}^1$

素因数の和:175167

約数の個数: 72

約数和(自身を含む): 1677159792

約数和(自身を除く): 1162245252

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 175141, 350282, 525423, 700564, 875705, 1050846, 1225987, 1751410, 2101692, 2451974, 2627115, 3502820, 3677961, 4903948, 5254230, 6129935, 7355922, 8581909, 10508460, 12259870, 14711844, 17163818, 18389805, 24519740, 25745727, 34327636, 36779610, 42909545, 51491454, 73559220, 85819090, 102982908, 128728635, 171638180, 257457270, 514914540]

約数ペア:

[(1, 514914540), (2, 257457270), (3, 171638180), (4, 128728635), (5, 102982908), (6, 85819090), (7, 73559220), (10, 51491454), (12, 42909545), (14, 36779610), (15, 34327636), (20, 25745727), (21, 24519740), (28, 18389805), (30, 17163818), (35, 14711844), (42, 12259870), (49, 10508460), (60, 8581909), (70, 7355922), (84, 6129935), (98, 5254230), (105, 4903948), (140, 3677961), (147, 3502820), (196, 2627115), (210, 2451974), (245, 2101692), (294, 1751410), (420, 1225987), (490, 1050846), (588, 875705), (735, 700564), (980, 525423), (1470, 350282), (2940, 175141)]