26876830

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1$

素因数の和:253

約数の個数: 64

約数和(自身を含む): 55287360

約数和(自身を除く): 28410530

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 53, 85, 95, 106, 157, 170, 190, 265, 314, 323, 530, 646, 785, 901, 1007, 1570, 1615, 1802, 2014, 2669, 2983, 3230, 4505, 5035, 5338, 5966, 8321, 9010, 10070, 13345, 14915, 16642, 17119, 26690, 29830, 34238, 41605, 50711, 83210, 85595, 101422, 141457, 158099, 171190, 253555, 282914, 316198, 507110, 707285, 790495, 1414570, 1580990, 2687683, 5375366, 13438415, 26876830]

約数ペア:

[(1, 26876830), (2, 13438415), (5, 5375366), (10, 2687683), (17, 1580990), (19, 1414570), (34, 790495), (38, 707285), (53, 507110), (85, 316198), (95, 282914), (106, 253555), (157, 171190), (170, 158099), (190, 141457), (265, 101422), (314, 85595), (323, 83210), (530, 50711), (646, 41605), (785, 34238), (901, 29830), (1007, 26690), (1570, 17119), (1615, 16642), (1802, 14915), (2014, 13345), (2669, 10070), (2983, 9010), (3230, 8321), (4505, 5966), (5035, 5338)]