509908028

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{3779}}^1$

素因数の和:3930

約数の個数: 48

約数和(自身を含む): 1049932800

約数和(自身を除く): 540024772

約数列:

[1, 2, 4, 7, 14, 28, 61, 79, 122, 158, 244, 316, 427, 553, 854, 1106, 1708, 2212, 3779, 4819, 7558, 9638, 15116, 19276, 26453, 33733, 52906, 67466, 105812, 134932, 230519, 298541, 461038, 597082, 922076, 1194164, 1613633, 2089787, 3227266, 4179574, 6454532, 8359148, 18211001, 36422002, 72844004, 127477007, 254954014, 509908028]

約数ペア:

[(1, 509908028), (2, 254954014), (4, 127477007), (7, 72844004), (14, 36422002), (28, 18211001), (61, 8359148), (79, 6454532), (122, 4179574), (158, 3227266), (244, 2089787), (316, 1613633), (427, 1194164), (553, 922076), (854, 597082), (1106, 461038), (1708, 298541), (2212, 230519), (3779, 134932), (4819, 105812), (7558, 67466), (9638, 52906), (15116, 33733), (19276, 26453)]