470396940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{2131}}^1$

素因数の和:2439

約数の個数: 96

約数和(自身を含む): 1424107776

約数和(自身を除く): 953710836

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 283, 390, 566, 780, 849, 1132, 1415, 1698, 2131, 2830, 3396, 3679, 4245, 4262, 5660, 6393, 7358, 8490, 8524, 10655, 11037, 12786, 14716, 16980, 18395, 21310, 22074, 25572, 27703, 31965, 36790, 42620, 44148, 55185, 55406, 63930, 73580, 83109, 110370, 110812, 127860, 138515, 166218, 220740, 277030, 332436, 415545, 554060, 603073, 831090, 1206146, 1662180, 1809219, 2412292, 3015365, 3618438, 6030730, 7236876, 7839949, 9046095, 12061460, 15679898, 18092190, 23519847, 31359796, 36184380, 39199745, 47039694, 78399490, 94079388, 117599235, 156798980, 235198470, 470396940]

約数ペア:

[(1, 470396940), (2, 235198470), (3, 156798980), (4, 117599235), (5, 94079388), (6, 78399490), (10, 47039694), (12, 39199745), (13, 36184380), (15, 31359796), (20, 23519847), (26, 18092190), (30, 15679898), (39, 12061460), (52, 9046095), (60, 7839949), (65, 7236876), (78, 6030730), (130, 3618438), (156, 3015365), (195, 2412292), (260, 1809219), (283, 1662180), (390, 1206146), (566, 831090), (780, 603073), (849, 554060), (1132, 415545), (1415, 332436), (1698, 277030), (2131, 220740), (2830, 166218), (3396, 138515), (3679, 127860), (4245, 110812), (4262, 110370), (5660, 83109), (6393, 73580), (7358, 63930), (8490, 55406), (8524, 55185), (10655, 44148), (11037, 42620), (12786, 36790), (14716, 31965), (16980, 27703), (18395, 25572), (21310, 22074)]