65914060

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{2593}}^1$

素因数の和:2674

約数の個数: 48

約数和(自身を含む): 146426112

約数和(自身を除く): 80512052

約数列:

[1, 2, 4, 5, 10, 20, 31, 41, 62, 82, 124, 155, 164, 205, 310, 410, 620, 820, 1271, 2542, 2593, 5084, 5186, 6355, 10372, 12710, 12965, 25420, 25930, 51860, 80383, 106313, 160766, 212626, 321532, 401915, 425252, 531565, 803830, 1063130, 1607660, 2126260, 3295703, 6591406, 13182812, 16478515, 32957030, 65914060]

約数ペア:

[(1, 65914060), (2, 32957030), (4, 16478515), (5, 13182812), (10, 6591406), (20, 3295703), (31, 2126260), (41, 1607660), (62, 1063130), (82, 803830), (124, 531565), (155, 425252), (164, 401915), (205, 321532), (310, 212626), (410, 160766), (620, 106313), (820, 80383), (1271, 51860), (2542, 25930), (2593, 25420), (5084, 12965), (5186, 12710), (6355, 10372)]