2495777790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{123983}}^1$

素因数の和:124065

約数の個数: 64

約数和(自身を含む): 6641574912

約数和(自身を除く): 4145797122

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 61, 66, 110, 122, 165, 183, 305, 330, 366, 610, 671, 915, 1342, 1830, 2013, 3355, 4026, 6710, 10065, 20130, 123983, 247966, 371949, 619915, 743898, 1239830, 1363813, 1859745, 2727626, 3719490, 4091439, 6819065, 7562963, 8182878, 13638130, 15125926, 20457195, 22688889, 37814815, 40914390, 45377778, 75629630, 83192593, 113444445, 166385186, 226888890, 249577779, 415962965, 499155558, 831925930, 1247888895, 2495777790]

約数ペア:

[(1, 2495777790), (2, 1247888895), (3, 831925930), (5, 499155558), (6, 415962965), (10, 249577779), (11, 226888890), (15, 166385186), (22, 113444445), (30, 83192593), (33, 75629630), (55, 45377778), (61, 40914390), (66, 37814815), (110, 22688889), (122, 20457195), (165, 15125926), (183, 13638130), (305, 8182878), (330, 7562963), (366, 6819065), (610, 4091439), (671, 3719490), (915, 2727626), (1342, 1859745), (1830, 1363813), (2013, 1239830), (3355, 743898), (4026, 619915), (6710, 371949), (10065, 247966), (20130, 123983)]