279472548130

素因数分解:

$2^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1\times {\mathrm{131}}^2\times {\mathrm{163}}^1$

素因数の和:632

約数の個数: 96

約数和(自身を含む): 520290755712

約数和(自身を除く): 240818207582

約数列:

[1, 2, 5, 10, 97, 103, 131, 163, 194, 206, 262, 326, 485, 515, 655, 815, 970, 1030, 1310, 1630, 9991, 12707, 13493, 15811, 16789, 17161, 19982, 21353, 25414, 26986, 31622, 33578, 34322, 42706, 49955, 63535, 67465, 79055, 83945, 85805, 99910, 106765, 127070, 134930, 158110, 167890, 171610, 213530, 1308821, 1628533, 1664617, 1767583, 2071241, 2199359, 2617642, 2797243, 3257066, 3329234, 3535166, 4142482, 4398718, 5594486, 6544105, 8142665, 8323085, 8837915, 10356205, 10996795, 13088210, 13986215, 16285330, 16646170, 17675830, 20712410, 21993590, 27972430, 171455551, 213337823, 271332571, 288116029, 342911102, 426675646, 542665142, 576232058, 857277755, 1066689115, 1356662855, 1440580145, 1714555510, 2133378230, 2713325710, 2881160290, 27947254813, 55894509626, 139736274065, 279472548130]

約数ペア:

[(1, 279472548130), (2, 139736274065), (5, 55894509626), (10, 27947254813), (97, 2881160290), (103, 2713325710), (131, 2133378230), (163, 1714555510), (194, 1440580145), (206, 1356662855), (262, 1066689115), (326, 857277755), (485, 576232058), (515, 542665142), (655, 426675646), (815, 342911102), (970, 288116029), (1030, 271332571), (1310, 213337823), (1630, 171455551), (9991, 27972430), (12707, 21993590), (13493, 20712410), (15811, 17675830), (16789, 16646170), (17161, 16285330), (19982, 13986215), (21353, 13088210), (25414, 10996795), (26986, 10356205), (31622, 8837915), (33578, 8323085), (34322, 8142665), (42706, 6544105), (49955, 5594486), (63535, 4398718), (67465, 4142482), (79055, 3535166), (83945, 3329234), (85805, 3257066), (99910, 2797243), (106765, 2617642), (127070, 2199359), (134930, 2071241), (158110, 1767583), (167890, 1664617), (171610, 1628533), (213530, 1308821)]