2870235

素因数分解:

$3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{373}}^1$

素因数の和:409

約数の個数: 40

約数和(自身を含む): 5430480

約数和(自身を除く): 2560245

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 81, 95, 135, 171, 285, 373, 405, 513, 855, 1119, 1539, 1865, 2565, 3357, 5595, 7087, 7695, 10071, 16785, 21261, 30213, 35435, 50355, 63783, 106305, 151065, 191349, 318915, 574047, 956745, 2870235]

約数ペア:

[(1, 2870235), (3, 956745), (5, 574047), (9, 318915), (15, 191349), (19, 151065), (27, 106305), (45, 63783), (57, 50355), (81, 35435), (95, 30213), (135, 21261), (171, 16785), (285, 10071), (373, 7695), (405, 7087), (513, 5595), (855, 3357), (1119, 2565), (1539, 1865)]