2045549958140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4973}}^1\times {\mathrm{1582043}}^1$

素因数の和:1587038

約数の個数: 48

約数和(自身を含む): 4627023071328

約数和(自身を除く): 2581473113188

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 4973, 9946, 19892, 24865, 49730, 64649, 99460, 129298, 258596, 323245, 646490, 1292980, 1582043, 3164086, 6328172, 7910215, 15820430, 20566559, 31640860, 41133118, 82266236, 102832795, 205665590, 411331180, 7867499839, 15734999678, 31469999356, 39337499195, 78674998390, 102277497907, 157349996780, 204554995814, 409109991628, 511387489535, 1022774979070, 2045549958140]

約数ペア:

[(1, 2045549958140), (2, 1022774979070), (4, 511387489535), (5, 409109991628), (10, 204554995814), (13, 157349996780), (20, 102277497907), (26, 78674998390), (52, 39337499195), (65, 31469999356), (130, 15734999678), (260, 7867499839), (4973, 411331180), (9946, 205665590), (19892, 102832795), (24865, 82266236), (49730, 41133118), (64649, 31640860), (99460, 20566559), (129298, 15820430), (258596, 7910215), (323245, 6328172), (646490, 3164086), (1292980, 1582043)]