202920330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{2441}}^1$

素因数の和:2631

約数の個数: 64

約数和(自身を含む): 519032448

約数和(自身を除く): 316112118

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 163, 170, 255, 326, 489, 510, 815, 978, 1630, 2441, 2445, 2771, 4882, 4890, 5542, 7323, 8313, 12205, 13855, 14646, 16626, 24410, 27710, 36615, 41497, 41565, 73230, 82994, 83130, 124491, 207485, 248982, 397883, 414970, 622455, 795766, 1193649, 1244910, 1989415, 2387298, 3978830, 5968245, 6764011, 11936490, 13528022, 20292033, 33820055, 40584066, 67640110, 101460165, 202920330]

約数ペア:

[(1, 202920330), (2, 101460165), (3, 67640110), (5, 40584066), (6, 33820055), (10, 20292033), (15, 13528022), (17, 11936490), (30, 6764011), (34, 5968245), (51, 3978830), (85, 2387298), (102, 1989415), (163, 1244910), (170, 1193649), (255, 795766), (326, 622455), (489, 414970), (510, 397883), (815, 248982), (978, 207485), (1630, 124491), (2441, 83130), (2445, 82994), (2771, 73230), (4882, 41565), (4890, 41497), (5542, 36615), (7323, 27710), (8313, 24410), (12205, 16626), (13855, 14646)]