13178230

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:193

約数の個数: 64

約数和(自身を含む): 27760320

約数和(自身を除く): 14582090

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 67, 85, 89, 130, 134, 170, 178, 221, 335, 442, 445, 670, 871, 890, 1105, 1139, 1157, 1513, 1742, 2210, 2278, 2314, 3026, 4355, 5695, 5785, 5963, 7565, 8710, 11390, 11570, 11926, 14807, 15130, 19669, 29614, 29815, 39338, 59630, 74035, 77519, 98345, 101371, 148070, 155038, 196690, 202742, 387595, 506855, 775190, 1013710, 1317823, 2635646, 6589115, 13178230]

約数ペア:

[(1, 13178230), (2, 6589115), (5, 2635646), (10, 1317823), (13, 1013710), (17, 775190), (26, 506855), (34, 387595), (65, 202742), (67, 196690), (85, 155038), (89, 148070), (130, 101371), (134, 98345), (170, 77519), (178, 74035), (221, 59630), (335, 39338), (442, 29815), (445, 29614), (670, 19669), (871, 15130), (890, 14807), (1105, 11926), (1139, 11570), (1157, 11390), (1513, 8710), (1742, 7565), (2210, 5963), (2278, 5785), (2314, 5695), (3026, 4355)]