21419232540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{15521183}}^1$

素因数の和:15521218

約数の個数: 48

約数和(自身を含む): 62581413888

約数和(自身を除く): 41162181348

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 15521183, 31042366, 46563549, 62084732, 77605915, 93127098, 155211830, 186254196, 232817745, 310423660, 356987209, 465635490, 713974418, 931270980, 1070961627, 1427948836, 1784936045, 2141923254, 3569872090, 4283846508, 5354808135, 7139744180, 10709616270, 21419232540]

約数ペア:

[(1, 21419232540), (2, 10709616270), (3, 7139744180), (4, 5354808135), (5, 4283846508), (6, 3569872090), (10, 2141923254), (12, 1784936045), (15, 1427948836), (20, 1070961627), (23, 931270980), (30, 713974418), (46, 465635490), (60, 356987209), (69, 310423660), (92, 232817745), (115, 186254196), (138, 155211830), (230, 93127098), (276, 77605915), (345, 62084732), (460, 46563549), (690, 31042366), (1380, 15521183)]