1330889300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{12959}}^1$

素因数の和:13065

約数の個数: 72

約数和(自身を含む): 3149798400

約数和(自身を除く): 1818909100

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 79, 100, 130, 158, 260, 316, 325, 395, 650, 790, 1027, 1300, 1580, 1975, 2054, 3950, 4108, 5135, 7900, 10270, 12959, 20540, 25675, 25918, 51350, 51836, 64795, 102700, 129590, 168467, 259180, 323975, 336934, 647950, 673868, 842335, 1023761, 1295900, 1684670, 2047522, 3369340, 4095044, 4211675, 5118805, 8423350, 10237610, 13308893, 16846700, 20475220, 25594025, 26617786, 51188050, 53235572, 66544465, 102376100, 133088930, 266177860, 332722325, 665444650, 1330889300]

約数ペア:

[(1, 1330889300), (2, 665444650), (4, 332722325), (5, 266177860), (10, 133088930), (13, 102376100), (20, 66544465), (25, 53235572), (26, 51188050), (50, 26617786), (52, 25594025), (65, 20475220), (79, 16846700), (100, 13308893), (130, 10237610), (158, 8423350), (260, 5118805), (316, 4211675), (325, 4095044), (395, 3369340), (650, 2047522), (790, 1684670), (1027, 1295900), (1300, 1023761), (1580, 842335), (1975, 673868), (2054, 647950), (3950, 336934), (4108, 323975), (5135, 259180), (7900, 168467), (10270, 129590), (12959, 102700), (20540, 64795), (25675, 51836), (25918, 51350)]