2545940530

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{4483}}^1$

素因数の和:4584

約数の個数: 96

約数和(自身を含む): 5704724160

約数和(自身を除く): 3158783630

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 49, 61, 70, 95, 98, 122, 133, 190, 245, 266, 305, 427, 490, 610, 665, 854, 931, 1159, 1330, 1862, 2135, 2318, 2989, 4270, 4483, 4655, 5795, 5978, 8113, 8966, 9310, 11590, 14945, 16226, 22415, 29890, 31381, 40565, 44830, 56791, 62762, 81130, 85177, 113582, 156905, 170354, 219667, 273463, 283955, 313810, 425885, 439334, 546926, 567910, 596239, 851770, 1098335, 1192478, 1367315, 1914241, 2196670, 2734630, 2981195, 3828482, 4173673, 5195797, 5962390, 8347346, 9571205, 10391594, 13399687, 19142410, 20868365, 25978985, 26799374, 36370579, 41736730, 51957970, 66998435, 72741158, 133996870, 181852895, 254594053, 363705790, 509188106, 1272970265, 2545940530]

約数ペア:

[(1, 2545940530), (2, 1272970265), (5, 509188106), (7, 363705790), (10, 254594053), (14, 181852895), (19, 133996870), (35, 72741158), (38, 66998435), (49, 51957970), (61, 41736730), (70, 36370579), (95, 26799374), (98, 25978985), (122, 20868365), (133, 19142410), (190, 13399687), (245, 10391594), (266, 9571205), (305, 8347346), (427, 5962390), (490, 5195797), (610, 4173673), (665, 3828482), (854, 2981195), (931, 2734630), (1159, 2196670), (1330, 1914241), (1862, 1367315), (2135, 1192478), (2318, 1098335), (2989, 851770), (4270, 596239), (4483, 567910), (4655, 546926), (5795, 439334), (5978, 425885), (8113, 313810), (8966, 283955), (9310, 273463), (11590, 219667), (14945, 170354), (16226, 156905), (22415, 113582), (29890, 85177), (31381, 81130), (40565, 62762), (44830, 56791)]