42911060

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{2069}}^1$

素因数の和:2156

約数の個数: 48

約数和(自身を含む): 97025040

約数和(自身を除く): 54113980

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 61, 68, 85, 122, 170, 244, 305, 340, 610, 1037, 1220, 2069, 2074, 4138, 4148, 5185, 8276, 10345, 10370, 20690, 20740, 35173, 41380, 70346, 126209, 140692, 175865, 252418, 351730, 504836, 631045, 703460, 1262090, 2145553, 2524180, 4291106, 8582212, 10727765, 21455530, 42911060]

約数ペア:

[(1, 42911060), (2, 21455530), (4, 10727765), (5, 8582212), (10, 4291106), (17, 2524180), (20, 2145553), (34, 1262090), (61, 703460), (68, 631045), (85, 504836), (122, 351730), (170, 252418), (244, 175865), (305, 140692), (340, 126209), (610, 70346), (1037, 41380), (1220, 35173), (2069, 20740), (2074, 20690), (4138, 10370), (4148, 10345), (5185, 8276)]