2141490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1$

素因数の和:76

約数の個数: 96

約数和(自身を含む): 6189120

約数和(自身を除く): 4047630

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 19, 26, 30, 34, 38, 39, 51, 57, 65, 78, 85, 95, 102, 114, 130, 170, 190, 195, 221, 247, 255, 285, 289, 323, 390, 442, 494, 510, 570, 578, 646, 663, 741, 867, 969, 1105, 1235, 1326, 1445, 1482, 1615, 1734, 1938, 2210, 2470, 2890, 3230, 3315, 3705, 3757, 4199, 4335, 4845, 5491, 6630, 7410, 7514, 8398, 8670, 9690, 10982, 11271, 12597, 16473, 18785, 20995, 22542, 25194, 27455, 32946, 37570, 41990, 54910, 56355, 62985, 71383, 82365, 112710, 125970, 142766, 164730, 214149, 356915, 428298, 713830, 1070745, 2141490]

約数ペア:

[(1, 2141490), (2, 1070745), (3, 713830), (5, 428298), (6, 356915), (10, 214149), (13, 164730), (15, 142766), (17, 125970), (19, 112710), (26, 82365), (30, 71383), (34, 62985), (38, 56355), (39, 54910), (51, 41990), (57, 37570), (65, 32946), (78, 27455), (85, 25194), (95, 22542), (102, 20995), (114, 18785), (130, 16473), (170, 12597), (190, 11271), (195, 10982), (221, 9690), (247, 8670), (255, 8398), (285, 7514), (289, 7410), (323, 6630), (390, 5491), (442, 4845), (494, 4335), (510, 4199), (570, 3757), (578, 3705), (646, 3315), (663, 3230), (741, 2890), (867, 2470), (969, 2210), (1105, 1938), (1235, 1734), (1326, 1615), (1445, 1482)]