19532601520

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{463297}}^1$

素因数の和:463358

約数の個数: 80

約数和(自身を含む): 49635894528

約数和(自身を除く): 30103293008

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 34, 40, 62, 68, 80, 85, 124, 136, 155, 170, 248, 272, 310, 340, 496, 527, 620, 680, 1054, 1240, 1360, 2108, 2480, 2635, 4216, 5270, 8432, 10540, 21080, 42160, 463297, 926594, 1853188, 2316485, 3706376, 4632970, 7412752, 7876049, 9265940, 14362207, 15752098, 18531880, 28724414, 31504196, 37063760, 39380245, 57448828, 63008392, 71811035, 78760490, 114897656, 126016784, 143622070, 157520980, 229795312, 244157519, 287244140, 315041960, 488315038, 574488280, 630083920, 976630076, 1148976560, 1220787595, 1953260152, 2441575190, 3906520304, 4883150380, 9766300760, 19532601520]

約数ペア:

[(1, 19532601520), (2, 9766300760), (4, 4883150380), (5, 3906520304), (8, 2441575190), (10, 1953260152), (16, 1220787595), (17, 1148976560), (20, 976630076), (31, 630083920), (34, 574488280), (40, 488315038), (62, 315041960), (68, 287244140), (80, 244157519), (85, 229795312), (124, 157520980), (136, 143622070), (155, 126016784), (170, 114897656), (248, 78760490), (272, 71811035), (310, 63008392), (340, 57448828), (496, 39380245), (527, 37063760), (620, 31504196), (680, 28724414), (1054, 18531880), (1240, 15752098), (1360, 14362207), (2108, 9265940), (2480, 7876049), (2635, 7412752), (4216, 4632970), (5270, 3706376), (8432, 2316485), (10540, 1853188), (21080, 926594), (42160, 463297)]