320466830

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{12007}}^1$

素因数の和:12188

約数の個数: 32

約数和(自身を含む): 614713536

約数和(自身を除く): 294246706

約数列:

[1, 2, 5, 10, 17, 34, 85, 157, 170, 314, 785, 1570, 2669, 5338, 12007, 13345, 24014, 26690, 60035, 120070, 204119, 408238, 1020595, 1885099, 2041190, 3770198, 9425495, 18850990, 32046683, 64093366, 160233415, 320466830]

約数ペア:

[(1, 320466830), (2, 160233415), (5, 64093366), (10, 32046683), (17, 18850990), (34, 9425495), (85, 3770198), (157, 2041190), (170, 1885099), (314, 1020595), (785, 408238), (1570, 204119), (2669, 120070), (5338, 60035), (12007, 26690), (13345, 24014)]