1004976260

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1\times {\mathrm{223}}^1$

素因数の和:453

約数の個数: 96

約数和(自身を含む): 2257016832

約数和(自身を除く): 1252040572

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 97, 101, 115, 194, 202, 223, 230, 388, 404, 446, 460, 485, 505, 892, 970, 1010, 1115, 1940, 2020, 2230, 2231, 2323, 4460, 4462, 4646, 5129, 8924, 9292, 9797, 10258, 11155, 11615, 19594, 20516, 21631, 22310, 22523, 23230, 25645, 39188, 43262, 44620, 45046, 46460, 48985, 51290, 86524, 90092, 97970, 102580, 108155, 112615, 195940, 216310, 225230, 225331, 432620, 450460, 450662, 497513, 518029, 901324, 995026, 1036058, 1126655, 1990052, 2072116, 2184731, 2253310, 2487565, 2590145, 4369462, 4506620, 4975130, 5180290, 8738924, 9950260, 10360580, 10923655, 21847310, 43694620, 50248813, 100497626, 200995252, 251244065, 502488130, 1004976260]

約数ペア:

[(1, 1004976260), (2, 502488130), (4, 251244065), (5, 200995252), (10, 100497626), (20, 50248813), (23, 43694620), (46, 21847310), (92, 10923655), (97, 10360580), (101, 9950260), (115, 8738924), (194, 5180290), (202, 4975130), (223, 4506620), (230, 4369462), (388, 2590145), (404, 2487565), (446, 2253310), (460, 2184731), (485, 2072116), (505, 1990052), (892, 1126655), (970, 1036058), (1010, 995026), (1115, 901324), (1940, 518029), (2020, 497513), (2230, 450662), (2231, 450460), (2323, 432620), (4460, 225331), (4462, 225230), (4646, 216310), (5129, 195940), (8924, 112615), (9292, 108155), (9797, 102580), (10258, 97970), (11155, 90092), (11615, 86524), (19594, 51290), (20516, 48985), (21631, 46460), (22310, 45046), (22523, 44620), (23230, 43262), (25645, 39188)]