1995563050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{113}}^1\times {\mathrm{269}}^1$

素因数の和:508

約数の個数: 96

約数和(自身を含む): 4087707120

約数和(自身を除く): 2092144070

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 101, 113, 130, 202, 226, 269, 325, 505, 538, 565, 650, 1010, 1130, 1313, 1345, 1469, 2525, 2626, 2690, 2825, 2938, 3497, 5050, 5650, 6565, 6725, 6994, 7345, 11413, 13130, 13450, 14690, 17485, 22826, 27169, 30397, 32825, 34970, 36725, 54338, 57065, 60794, 65650, 73450, 87425, 114130, 135845, 148369, 151985, 174850, 271690, 285325, 296738, 303970, 353197, 395161, 570650, 679225, 706394, 741845, 759925, 790322, 1358450, 1483690, 1519850, 1765985, 1975805, 3070097, 3531970, 3709225, 3951610, 6140194, 7418450, 8829925, 9879025, 15350485, 17659850, 19758050, 30700970, 39911261, 76752425, 79822522, 153504850, 199556305, 399112610, 997781525, 1995563050]

約数ペア:

[(1, 1995563050), (2, 997781525), (5, 399112610), (10, 199556305), (13, 153504850), (25, 79822522), (26, 76752425), (50, 39911261), (65, 30700970), (101, 19758050), (113, 17659850), (130, 15350485), (202, 9879025), (226, 8829925), (269, 7418450), (325, 6140194), (505, 3951610), (538, 3709225), (565, 3531970), (650, 3070097), (1010, 1975805), (1130, 1765985), (1313, 1519850), (1345, 1483690), (1469, 1358450), (2525, 790322), (2626, 759925), (2690, 741845), (2825, 706394), (2938, 679225), (3497, 570650), (5050, 395161), (5650, 353197), (6565, 303970), (6725, 296738), (6994, 285325), (7345, 271690), (11413, 174850), (13130, 151985), (13450, 148369), (14690, 135845), (17485, 114130), (22826, 87425), (27169, 73450), (30397, 65650), (32825, 60794), (34970, 57065), (36725, 54338)]