201902970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{5521}}^1$

素因数の和:5607

約数の個数: 64

約数和(自身を含む): 515268864

約数和(自身を除く): 313365894

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 53, 69, 106, 115, 138, 159, 230, 265, 318, 345, 530, 690, 795, 1219, 1590, 2438, 3657, 5521, 6095, 7314, 11042, 12190, 16563, 18285, 27605, 33126, 36570, 55210, 82815, 126983, 165630, 253966, 292613, 380949, 585226, 634915, 761898, 877839, 1269830, 1463065, 1755678, 1904745, 2926130, 3809490, 4389195, 6730099, 8778390, 13460198, 20190297, 33650495, 40380594, 67300990, 100951485, 201902970]

約数ペア:

[(1, 201902970), (2, 100951485), (3, 67300990), (5, 40380594), (6, 33650495), (10, 20190297), (15, 13460198), (23, 8778390), (30, 6730099), (46, 4389195), (53, 3809490), (69, 2926130), (106, 1904745), (115, 1755678), (138, 1463065), (159, 1269830), (230, 877839), (265, 761898), (318, 634915), (345, 585226), (530, 380949), (690, 292613), (795, 253966), (1219, 165630), (1590, 126983), (2438, 82815), (3657, 55210), (5521, 36570), (6095, 33126), (7314, 27605), (11042, 18285), (12190, 16563)]