1944015890

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{7369}}^1$

素因数の和:7467

約数の個数: 64

約数和(自身を含む): 3871549440

約数和(自身を除く): 1927533550

約数列:

[1, 2, 5, 10, 23, 31, 37, 46, 62, 74, 115, 155, 185, 230, 310, 370, 713, 851, 1147, 1426, 1702, 2294, 3565, 4255, 5735, 7130, 7369, 8510, 11470, 14738, 26381, 36845, 52762, 73690, 131905, 169487, 228439, 263810, 272653, 338974, 456878, 545306, 847435, 1142195, 1363265, 1694870, 2284390, 2726530, 5254097, 6271019, 8452243, 10508194, 12542038, 16904486, 26270485, 31355095, 42261215, 52540970, 62710190, 84522430, 194401589, 388803178, 972007945, 1944015890]

約数ペア:

[(1, 1944015890), (2, 972007945), (5, 388803178), (10, 194401589), (23, 84522430), (31, 62710190), (37, 52540970), (46, 42261215), (62, 31355095), (74, 26270485), (115, 16904486), (155, 12542038), (185, 10508194), (230, 8452243), (310, 6271019), (370, 5254097), (713, 2726530), (851, 2284390), (1147, 1694870), (1426, 1363265), (1702, 1142195), (2294, 847435), (3565, 545306), (4255, 456878), (5735, 338974), (7130, 272653), (7369, 263810), (8510, 228439), (11470, 169487), (14738, 131905), (26381, 73690), (36845, 52762)]