2018293515

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{859}}^1\times {\mathrm{7459}}^1$

素因数の和:8336

約数の個数: 48

約数和(自身を含む): 4003334400

約数和(自身を除く): 1985040885

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 859, 2577, 4295, 6013, 7459, 7731, 12885, 18039, 22377, 30065, 37295, 38655, 52213, 54117, 67131, 90195, 111885, 156639, 261065, 270585, 335655, 469917, 783195, 2349585, 6407281, 19221843, 32036405, 44850967, 57665529, 96109215, 134552901, 224254835, 288327645, 403658703, 672764505, 2018293515]

約数ペア:

[(1, 2018293515), (3, 672764505), (5, 403658703), (7, 288327645), (9, 224254835), (15, 134552901), (21, 96109215), (35, 57665529), (45, 44850967), (63, 32036405), (105, 19221843), (315, 6407281), (859, 2349585), (2577, 783195), (4295, 469917), (6013, 335655), (7459, 270585), (7731, 261065), (12885, 156639), (18039, 111885), (22377, 90195), (30065, 67131), (37295, 54117), (38655, 52213)]