283072010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{641}}^1$

素因数の和:783

約数の個数: 64

約数和(自身を含む): 569479680

約数和(自身を除く): 286407670

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 79, 86, 130, 158, 215, 395, 430, 559, 641, 790, 1027, 1118, 1282, 2054, 2795, 3205, 3397, 5135, 5590, 6410, 6794, 8333, 10270, 16666, 16985, 27563, 33970, 41665, 44161, 50639, 55126, 83330, 88322, 101278, 137815, 220805, 253195, 275630, 358319, 441610, 506390, 658307, 716638, 1316614, 1791595, 2177477, 3291535, 3583190, 4354954, 6583070, 10887385, 21774770, 28307201, 56614402, 141536005, 283072010]

約数ペア:

[(1, 283072010), (2, 141536005), (5, 56614402), (10, 28307201), (13, 21774770), (26, 10887385), (43, 6583070), (65, 4354954), (79, 3583190), (86, 3291535), (130, 2177477), (158, 1791595), (215, 1316614), (395, 716638), (430, 658307), (559, 506390), (641, 441610), (790, 358319), (1027, 275630), (1118, 253195), (1282, 220805), (2054, 137815), (2795, 101278), (3205, 88322), (3397, 83330), (5135, 55126), (5590, 50639), (6410, 44161), (6794, 41665), (8333, 33970), (10270, 27563), (16666, 16985)]