118669460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{65203}}^1$

素因数の和:65232

約数の個数: 48

約数和(自身を含む): 306719616

約数和(自身を除く): 188050156

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 65203, 130406, 260812, 326015, 456421, 652030, 847639, 912842, 1304060, 1695278, 1825684, 2282105, 3390556, 4238195, 4564210, 5933473, 8476390, 9128420, 11866946, 16952780, 23733892, 29667365, 59334730, 118669460]

約数ペア:

[(1, 118669460), (2, 59334730), (4, 29667365), (5, 23733892), (7, 16952780), (10, 11866946), (13, 9128420), (14, 8476390), (20, 5933473), (26, 4564210), (28, 4238195), (35, 3390556), (52, 2282105), (65, 1825684), (70, 1695278), (91, 1304060), (130, 912842), (140, 847639), (182, 652030), (260, 456421), (364, 326015), (455, 260812), (910, 130406), (1820, 65203)]