858826020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{15083}}^1$

素因数の和:15181

約数の個数: 96

約数和(自身を含む): 2625340032

約数和(自身を除く): 1766514012

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 73, 78, 130, 146, 156, 195, 219, 260, 292, 365, 390, 438, 730, 780, 876, 949, 1095, 1460, 1898, 2190, 2847, 3796, 4380, 4745, 5694, 9490, 11388, 14235, 15083, 18980, 28470, 30166, 45249, 56940, 60332, 75415, 90498, 150830, 180996, 196079, 226245, 301660, 392158, 452490, 588237, 784316, 904980, 980395, 1101059, 1176474, 1960790, 2202118, 2352948, 2941185, 3303177, 3921580, 4404236, 5505295, 5882370, 6606354, 11010590, 11764740, 13212708, 14313767, 16515885, 22021180, 28627534, 33031770, 42941301, 57255068, 66063540, 71568835, 85882602, 143137670, 171765204, 214706505, 286275340, 429413010, 858826020]

約数ペア:

[(1, 858826020), (2, 429413010), (3, 286275340), (4, 214706505), (5, 171765204), (6, 143137670), (10, 85882602), (12, 71568835), (13, 66063540), (15, 57255068), (20, 42941301), (26, 33031770), (30, 28627534), (39, 22021180), (52, 16515885), (60, 14313767), (65, 13212708), (73, 11764740), (78, 11010590), (130, 6606354), (146, 5882370), (156, 5505295), (195, 4404236), (219, 3921580), (260, 3303177), (292, 2941185), (365, 2352948), (390, 2202118), (438, 1960790), (730, 1176474), (780, 1101059), (876, 980395), (949, 904980), (1095, 784316), (1460, 588237), (1898, 452490), (2190, 392158), (2847, 301660), (3796, 226245), (4380, 196079), (4745, 180996), (5694, 150830), (9490, 90498), (11388, 75415), (14235, 60332), (15083, 56940), (18980, 45249), (28470, 30166)]