807748090

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{211}}^1\times {\mathrm{233}}^1$

素因数の和:535

約数の個数: 64

約数和(自身を含む): 1543007232

約数和(自身を除く): 735259142

約数列:

[1, 2, 5, 10, 31, 53, 62, 106, 155, 211, 233, 265, 310, 422, 466, 530, 1055, 1165, 1643, 2110, 2330, 3286, 6541, 7223, 8215, 11183, 12349, 13082, 14446, 16430, 22366, 24698, 32705, 36115, 49163, 55915, 61745, 65410, 72230, 98326, 111830, 123490, 245815, 346673, 382819, 491630, 693346, 765638, 1524053, 1733365, 1914095, 2605639, 3048106, 3466730, 3828190, 5211278, 7620265, 13028195, 15240530, 26056390, 80774809, 161549618, 403874045, 807748090]

約数ペア:

[(1, 807748090), (2, 403874045), (5, 161549618), (10, 80774809), (31, 26056390), (53, 15240530), (62, 13028195), (106, 7620265), (155, 5211278), (211, 3828190), (233, 3466730), (265, 3048106), (310, 2605639), (422, 1914095), (466, 1733365), (530, 1524053), (1055, 765638), (1165, 693346), (1643, 491630), (2110, 382819), (2330, 346673), (3286, 245815), (6541, 123490), (7223, 111830), (8215, 98326), (11183, 72230), (12349, 65410), (13082, 61745), (14446, 55915), (16430, 49163), (22366, 36115), (24698, 32705)]