219941970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{313}}^1\times {\mathrm{397}}^1$

素因数の和:779

約数の個数: 64

約数和(自身を含む): 539879040

約数和(自身を除く): 319937070

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 59, 118, 177, 295, 313, 354, 397, 590, 626, 794, 885, 939, 1191, 1565, 1770, 1878, 1985, 2382, 3130, 3970, 4695, 5955, 9390, 11910, 18467, 23423, 36934, 46846, 55401, 70269, 92335, 110802, 117115, 124261, 140538, 184670, 234230, 248522, 277005, 351345, 372783, 554010, 621305, 702690, 745566, 1242610, 1863915, 3727830, 7331399, 14662798, 21994197, 36656995, 43988394, 73313990, 109970985, 219941970]

約数ペア:

[(1, 219941970), (2, 109970985), (3, 73313990), (5, 43988394), (6, 36656995), (10, 21994197), (15, 14662798), (30, 7331399), (59, 3727830), (118, 1863915), (177, 1242610), (295, 745566), (313, 702690), (354, 621305), (397, 554010), (590, 372783), (626, 351345), (794, 277005), (885, 248522), (939, 234230), (1191, 184670), (1565, 140538), (1770, 124261), (1878, 117115), (1985, 110802), (2382, 92335), (3130, 70269), (3970, 55401), (4695, 46846), (5955, 36934), (9390, 23423), (11910, 18467)]