2019672260

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{467}}^1\times {\mathrm{599}}^1$

素因数の和:1113

約数の個数: 72

約数和(自身を含む): 4493361600

約数和(自身を除く): 2473689340

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 361, 380, 467, 599, 722, 934, 1198, 1444, 1805, 1868, 2335, 2396, 2995, 3610, 4670, 5990, 7220, 8873, 9340, 11381, 11980, 17746, 22762, 35492, 44365, 45524, 56905, 88730, 113810, 168587, 177460, 216239, 227620, 279733, 337174, 432478, 559466, 674348, 842935, 864956, 1081195, 1118932, 1398665, 1685870, 2162390, 2797330, 3371740, 4324780, 5314927, 5594660, 10629854, 21259708, 26574635, 53149270, 100983613, 106298540, 201967226, 403934452, 504918065, 1009836130, 2019672260]

約数ペア:

[(1, 2019672260), (2, 1009836130), (4, 504918065), (5, 403934452), (10, 201967226), (19, 106298540), (20, 100983613), (38, 53149270), (76, 26574635), (95, 21259708), (190, 10629854), (361, 5594660), (380, 5314927), (467, 4324780), (599, 3371740), (722, 2797330), (934, 2162390), (1198, 1685870), (1444, 1398665), (1805, 1118932), (1868, 1081195), (2335, 864956), (2396, 842935), (2995, 674348), (3610, 559466), (4670, 432478), (5990, 337174), (7220, 279733), (8873, 227620), (9340, 216239), (11381, 177460), (11980, 168587), (17746, 113810), (22762, 88730), (35492, 56905), (44365, 45524)]