4494070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:173

約数の個数: 64

約数和(自身を含む): 10137600

約数和(自身を除く): 5643530

約数列:

[1, 2, 5, 7, 10, 14, 19, 31, 35, 38, 62, 70, 95, 109, 133, 155, 190, 217, 218, 266, 310, 434, 545, 589, 665, 763, 1085, 1090, 1178, 1330, 1526, 2071, 2170, 2945, 3379, 3815, 4123, 4142, 5890, 6758, 7630, 8246, 10355, 14497, 16895, 20615, 20710, 23653, 28994, 33790, 41230, 47306, 64201, 72485, 118265, 128402, 144970, 236530, 321005, 449407, 642010, 898814, 2247035, 4494070]

約数ペア:

[(1, 4494070), (2, 2247035), (5, 898814), (7, 642010), (10, 449407), (14, 321005), (19, 236530), (31, 144970), (35, 128402), (38, 118265), (62, 72485), (70, 64201), (95, 47306), (109, 41230), (133, 33790), (155, 28994), (190, 23653), (217, 20710), (218, 20615), (266, 16895), (310, 14497), (434, 10355), (545, 8246), (589, 7630), (665, 6758), (763, 5890), (1085, 4142), (1090, 4123), (1178, 3815), (1330, 3379), (1526, 2945), (2071, 2170)]