230519380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{9743}}^1$

素因数の和:9785

約数の個数: 72

約数和(自身を含む): 599139072

約数和(自身を除く): 368619692

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 169, 182, 260, 338, 364, 455, 676, 845, 910, 1183, 1690, 1820, 2366, 3380, 4732, 5915, 9743, 11830, 19486, 23660, 38972, 48715, 68201, 97430, 126659, 136402, 194860, 253318, 272804, 341005, 506636, 633295, 682010, 886613, 1266590, 1364020, 1646567, 1773226, 2533180, 3293134, 3546452, 4433065, 6586268, 8232835, 8866130, 11525969, 16465670, 17732260, 23051938, 32931340, 46103876, 57629845, 115259690, 230519380]

約数ペア:

[(1, 230519380), (2, 115259690), (4, 57629845), (5, 46103876), (7, 32931340), (10, 23051938), (13, 17732260), (14, 16465670), (20, 11525969), (26, 8866130), (28, 8232835), (35, 6586268), (52, 4433065), (65, 3546452), (70, 3293134), (91, 2533180), (130, 1773226), (140, 1646567), (169, 1364020), (182, 1266590), (260, 886613), (338, 682010), (364, 633295), (455, 506636), (676, 341005), (845, 272804), (910, 253318), (1183, 194860), (1690, 136402), (1820, 126659), (2366, 97430), (3380, 68201), (4732, 48715), (5915, 38972), (9743, 23660), (11830, 19486)]