189813494780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1428673}}^1$

素因数の和:1428775

約数の個数: 96

約数和(自身を含む): 497315704704

約数和(自身を除く): 307502209924

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 73, 91, 130, 140, 146, 182, 260, 292, 364, 365, 455, 511, 730, 910, 949, 1022, 1460, 1820, 1898, 2044, 2555, 3796, 4745, 5110, 6643, 9490, 10220, 13286, 18980, 26572, 33215, 66430, 132860, 1428673, 2857346, 5714692, 7143365, 10000711, 14286730, 18572749, 20001422, 28573460, 37145498, 40002844, 50003555, 74290996, 92863745, 100007110, 104293129, 130009243, 185727490, 200014220, 208586258, 260018486, 371454980, 417172516, 520036972, 521465645, 650046215, 730051903, 1042931290, 1300092430, 1355810677, 1460103806, 2085862580, 2600184860, 2711621354, 2920207612, 3650259515, 5423242708, 6779053385, 7300519030, 9490674739, 13558106770, 14601038060, 18981349478, 27116213540, 37962698956, 47453373695, 94906747390, 189813494780]

約数ペア:

[(1, 189813494780), (2, 94906747390), (4, 47453373695), (5, 37962698956), (7, 27116213540), (10, 18981349478), (13, 14601038060), (14, 13558106770), (20, 9490674739), (26, 7300519030), (28, 6779053385), (35, 5423242708), (52, 3650259515), (65, 2920207612), (70, 2711621354), (73, 2600184860), (91, 2085862580), (130, 1460103806), (140, 1355810677), (146, 1300092430), (182, 1042931290), (260, 730051903), (292, 650046215), (364, 521465645), (365, 520036972), (455, 417172516), (511, 371454980), (730, 260018486), (910, 208586258), (949, 200014220), (1022, 185727490), (1460, 130009243), (1820, 104293129), (1898, 100007110), (2044, 92863745), (2555, 74290996), (3796, 50003555), (4745, 40002844), (5110, 37145498), (6643, 28573460), (9490, 20001422), (10220, 18572749), (13286, 14286730), (18980, 10000711), (26572, 7143365), (33215, 5714692), (66430, 2857346), (132860, 1428673)]