2188435980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1\times {\mathrm{4441}}^1$

素因数の和:4687

約数の個数: 96

約数和(自身を含む): 6304370688

約数和(自身を除く): 4115934708

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 191, 215, 258, 382, 430, 516, 573, 645, 764, 860, 955, 1146, 1290, 1910, 2292, 2580, 2865, 3820, 4441, 5730, 8213, 8882, 11460, 13323, 16426, 17764, 22205, 24639, 26646, 32852, 41065, 44410, 49278, 53292, 66615, 82130, 88820, 98556, 123195, 133230, 164260, 190963, 246390, 266460, 381926, 492780, 572889, 763852, 848231, 954815, 1145778, 1696462, 1909630, 2291556, 2544693, 2864445, 3392924, 3819260, 4241155, 5089386, 5728890, 8482310, 10178772, 11457780, 12723465, 16964620, 25446930, 36473933, 50893860, 72947866, 109421799, 145895732, 182369665, 218843598, 364739330, 437687196, 547108995, 729478660, 1094217990, 2188435980]

約数ペア:

[(1, 2188435980), (2, 1094217990), (3, 729478660), (4, 547108995), (5, 437687196), (6, 364739330), (10, 218843598), (12, 182369665), (15, 145895732), (20, 109421799), (30, 72947866), (43, 50893860), (60, 36473933), (86, 25446930), (129, 16964620), (172, 12723465), (191, 11457780), (215, 10178772), (258, 8482310), (382, 5728890), (430, 5089386), (516, 4241155), (573, 3819260), (645, 3392924), (764, 2864445), (860, 2544693), (955, 2291556), (1146, 1909630), (1290, 1696462), (1910, 1145778), (2292, 954815), (2580, 848231), (2865, 763852), (3820, 572889), (4441, 492780), (5730, 381926), (8213, 266460), (8882, 246390), (11460, 190963), (13323, 164260), (16426, 133230), (17764, 123195), (22205, 98556), (24639, 88820), (26646, 82130), (32852, 66615), (41065, 53292), (44410, 49278)]