1902810

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1$

素因数の和:88

約数の個数: 128

約数和(自身を含む): 6096384

約数和(自身を除く): 4193574

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 17, 21, 26, 30, 34, 35, 39, 41, 42, 51, 65, 70, 78, 82, 85, 91, 102, 105, 119, 123, 130, 170, 182, 195, 205, 210, 221, 238, 246, 255, 273, 287, 357, 390, 410, 442, 455, 510, 533, 546, 574, 595, 615, 663, 697, 714, 861, 910, 1066, 1105, 1190, 1230, 1326, 1365, 1394, 1435, 1547, 1599, 1722, 1785, 2091, 2210, 2665, 2730, 2870, 3094, 3198, 3315, 3485, 3570, 3731, 4182, 4305, 4641, 4879, 5330, 6630, 6970, 7462, 7735, 7995, 8610, 9061, 9282, 9758, 10455, 11193, 14637, 15470, 15990, 18122, 18655, 20910, 22386, 23205, 24395, 27183, 29274, 37310, 45305, 46410, 48790, 54366, 55965, 63427, 73185, 90610, 111930, 126854, 135915, 146370, 190281, 271830, 317135, 380562, 634270, 951405, 1902810]

約数ペア:

[(1, 1902810), (2, 951405), (3, 634270), (5, 380562), (6, 317135), (7, 271830), (10, 190281), (13, 146370), (14, 135915), (15, 126854), (17, 111930), (21, 90610), (26, 73185), (30, 63427), (34, 55965), (35, 54366), (39, 48790), (41, 46410), (42, 45305), (51, 37310), (65, 29274), (70, 27183), (78, 24395), (82, 23205), (85, 22386), (91, 20910), (102, 18655), (105, 18122), (119, 15990), (123, 15470), (130, 14637), (170, 11193), (182, 10455), (195, 9758), (205, 9282), (210, 9061), (221, 8610), (238, 7995), (246, 7735), (255, 7462), (273, 6970), (287, 6630), (357, 5330), (390, 4879), (410, 4641), (442, 4305), (455, 4182), (510, 3731), (533, 3570), (546, 3485), (574, 3315), (595, 3198), (615, 3094), (663, 2870), (697, 2730), (714, 2665), (861, 2210), (910, 2091), (1066, 1785), (1105, 1722), (1190, 1599), (1230, 1547), (1326, 1435), (1365, 1394)]