28788895590

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{10545383}}^1$

素因数の和:10545413

約数の個数: 64

約数和(自身を含む): 85037976576

約数和(自身を除く): 56249080986

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 2730, 10545383, 21090766, 31636149, 52726915, 63272298, 73817681, 105453830, 137089979, 147635362, 158180745, 221453043, 274179958, 316361490, 369088405, 411269937, 442906086, 685449895, 738176810, 822539874, 959629853, 1107265215, 1370899790, 1919259706, 2056349685, 2214530430, 2878889559, 4112699370, 4798149265, 5757779118, 9596298530, 14394447795, 28788895590]

約数ペア:

[(1, 28788895590), (2, 14394447795), (3, 9596298530), (5, 5757779118), (6, 4798149265), (7, 4112699370), (10, 2878889559), (13, 2214530430), (14, 2056349685), (15, 1919259706), (21, 1370899790), (26, 1107265215), (30, 959629853), (35, 822539874), (39, 738176810), (42, 685449895), (65, 442906086), (70, 411269937), (78, 369088405), (91, 316361490), (105, 274179958), (130, 221453043), (182, 158180745), (195, 147635362), (210, 137089979), (273, 105453830), (390, 73817681), (455, 63272298), (546, 52726915), (910, 31636149), (1365, 21090766), (2730, 10545383)]