2054403780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{239441}}^1$

素因数の和:239477

約数の個数: 96

約数和(自身を含む): 6758011008

約数和(自身を除く): 4703607228

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 33, 39, 44, 52, 55, 60, 65, 66, 78, 110, 130, 132, 143, 156, 165, 195, 220, 260, 286, 330, 390, 429, 572, 660, 715, 780, 858, 1430, 1716, 2145, 2860, 4290, 8580, 239441, 478882, 718323, 957764, 1197205, 1436646, 2394410, 2633851, 2873292, 3112733, 3591615, 4788820, 5267702, 6225466, 7183230, 7901553, 9338199, 10535404, 12450932, 13169255, 14366460, 15563665, 15803106, 18676398, 26338510, 31127330, 31606212, 34240063, 37352796, 39507765, 46690995, 52677020, 62254660, 68480126, 79015530, 93381990, 102720189, 136960252, 158031060, 171200315, 186763980, 205440378, 342400630, 410880756, 513600945, 684801260, 1027201890, 2054403780]

約数ペア:

[(1, 2054403780), (2, 1027201890), (3, 684801260), (4, 513600945), (5, 410880756), (6, 342400630), (10, 205440378), (11, 186763980), (12, 171200315), (13, 158031060), (15, 136960252), (20, 102720189), (22, 93381990), (26, 79015530), (30, 68480126), (33, 62254660), (39, 52677020), (44, 46690995), (52, 39507765), (55, 37352796), (60, 34240063), (65, 31606212), (66, 31127330), (78, 26338510), (110, 18676398), (130, 15803106), (132, 15563665), (143, 14366460), (156, 13169255), (165, 12450932), (195, 10535404), (220, 9338199), (260, 7901553), (286, 7183230), (330, 6225466), (390, 5267702), (429, 4788820), (572, 3591615), (660, 3112733), (715, 2873292), (780, 2633851), (858, 2394410), (1430, 1436646), (1716, 1197205), (2145, 957764), (2860, 718323), (4290, 478882), (8580, 239441)]