730797470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1\times {\mathrm{547}}^1$

素因数の和:849

約数の個数: 64

約数和(自身を含む): 1458293760

約数和(自身を除く): 727496290

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 86, 130, 215, 239, 430, 478, 547, 559, 1094, 1118, 1195, 2390, 2735, 2795, 3107, 5470, 5590, 6214, 7111, 10277, 14222, 15535, 20554, 23521, 31070, 35555, 47042, 51385, 71110, 102770, 117605, 130733, 133601, 235210, 261466, 267202, 305773, 611546, 653665, 668005, 1307330, 1336010, 1528865, 1699529, 3057730, 3399058, 5621519, 8497645, 11243038, 16995290, 28107595, 56215190, 73079747, 146159494, 365398735, 730797470]

約数ペア:

[(1, 730797470), (2, 365398735), (5, 146159494), (10, 73079747), (13, 56215190), (26, 28107595), (43, 16995290), (65, 11243038), (86, 8497645), (130, 5621519), (215, 3399058), (239, 3057730), (430, 1699529), (478, 1528865), (547, 1336010), (559, 1307330), (1094, 668005), (1118, 653665), (1195, 611546), (2390, 305773), (2735, 267202), (2795, 261466), (3107, 235210), (5470, 133601), (5590, 130733), (6214, 117605), (7111, 102770), (10277, 71110), (14222, 51385), (15535, 47042), (20554, 35555), (23521, 31070)]