1457643460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{800903}}^1$

素因数の和:800932

約数の個数: 48

約数和(自身を含む): 3767452416

約数和(自身を除く): 2309808956

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 800903, 1601806, 3203612, 4004515, 5606321, 8009030, 10411739, 11212642, 16018060, 20823478, 22425284, 28031605, 41646956, 52058695, 56063210, 72882173, 104117390, 112126420, 145764346, 208234780, 291528692, 364410865, 728821730, 1457643460]

約数ペア:

[(1, 1457643460), (2, 728821730), (4, 364410865), (5, 291528692), (7, 208234780), (10, 145764346), (13, 112126420), (14, 104117390), (20, 72882173), (26, 56063210), (28, 52058695), (35, 41646956), (52, 28031605), (65, 22425284), (70, 20823478), (91, 16018060), (130, 11212642), (140, 10411739), (182, 8009030), (260, 5606321), (364, 4004515), (455, 3203612), (910, 1601806), (1820, 800903)]