693669990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{659}}^1\times {\mathrm{2699}}^1$

素因数の和:3381

約数の個数: 64

約数和(自身を含む): 1796256000

約数和(自身を除く): 1102586010

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 659, 1318, 1977, 2699, 3295, 3954, 5398, 6590, 8097, 8567, 9885, 13495, 16194, 17134, 19770, 25701, 26990, 35087, 40485, 42835, 51402, 70174, 80970, 85670, 105261, 128505, 175435, 210522, 257010, 350870, 526305, 1052610, 1778641, 3557282, 5335923, 8893205, 10671846, 17786410, 23122333, 26679615, 46244666, 53359230, 69366999, 115611665, 138733998, 231223330, 346834995, 693669990]

約数ペア:

[(1, 693669990), (2, 346834995), (3, 231223330), (5, 138733998), (6, 115611665), (10, 69366999), (13, 53359230), (15, 46244666), (26, 26679615), (30, 23122333), (39, 17786410), (65, 10671846), (78, 8893205), (130, 5335923), (195, 3557282), (390, 1778641), (659, 1052610), (1318, 526305), (1977, 350870), (2699, 257010), (3295, 210522), (3954, 175435), (5398, 128505), (6590, 105261), (8097, 85670), (8567, 80970), (9885, 70174), (13495, 51402), (16194, 42835), (17134, 40485), (19770, 35087), (25701, 26990)]