2023407820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{7643}}^1$

素因数の和:7751

約数の個数: 96

約数和(自身を含む): 5095673856

約数和(自身を除く): 3072266036

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 61, 62, 70, 122, 124, 140, 155, 217, 244, 305, 310, 427, 434, 610, 620, 854, 868, 1085, 1220, 1708, 1891, 2135, 2170, 3782, 4270, 4340, 7564, 7643, 8540, 9455, 13237, 15286, 18910, 26474, 30572, 37820, 38215, 52948, 53501, 66185, 76430, 107002, 132370, 152860, 214004, 236933, 264740, 267505, 466223, 473866, 535010, 932446, 947732, 1070020, 1184665, 1658531, 1864892, 2331115, 2369330, 3263561, 3317062, 4662230, 4738660, 6527122, 6634124, 8292655, 9324460, 13054244, 14452913, 16317805, 16585310, 28905826, 32635610, 33170620, 57811652, 65271220, 72264565, 101170391, 144529130, 202340782, 289058260, 404681564, 505851955, 1011703910, 2023407820]

約数ペア:

[(1, 2023407820), (2, 1011703910), (4, 505851955), (5, 404681564), (7, 289058260), (10, 202340782), (14, 144529130), (20, 101170391), (28, 72264565), (31, 65271220), (35, 57811652), (61, 33170620), (62, 32635610), (70, 28905826), (122, 16585310), (124, 16317805), (140, 14452913), (155, 13054244), (217, 9324460), (244, 8292655), (305, 6634124), (310, 6527122), (427, 4738660), (434, 4662230), (610, 3317062), (620, 3263561), (854, 2369330), (868, 2331115), (1085, 1864892), (1220, 1658531), (1708, 1184665), (1891, 1070020), (2135, 947732), (2170, 932446), (3782, 535010), (4270, 473866), (4340, 466223), (7564, 267505), (7643, 264740), (8540, 236933), (9455, 214004), (13237, 152860), (15286, 132370), (18910, 107002), (26474, 76430), (30572, 66185), (37820, 53501), (38215, 52948)]