203819910

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{2273}}^1$

素因数の和:2358

約数の個数: 96

約数和(自身を含む): 578614752

約数和(自身を除く): 374794842

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 61, 70, 98, 105, 122, 147, 183, 210, 245, 294, 305, 366, 427, 490, 610, 735, 854, 915, 1281, 1470, 1830, 2135, 2273, 2562, 2989, 4270, 4546, 5978, 6405, 6819, 8967, 11365, 12810, 13638, 14945, 15911, 17934, 22730, 29890, 31822, 34095, 44835, 47733, 68190, 79555, 89670, 95466, 111377, 138653, 159110, 222754, 238665, 277306, 334131, 415959, 477330, 556885, 668262, 693265, 831918, 970571, 1113770, 1386530, 1670655, 1941142, 2079795, 2911713, 3341310, 4159590, 4852855, 5823426, 6793997, 9705710, 13587994, 14558565, 20381991, 29117130, 33969985, 40763982, 67939970, 101909955, 203819910]

約数ペア:

[(1, 203819910), (2, 101909955), (3, 67939970), (5, 40763982), (6, 33969985), (7, 29117130), (10, 20381991), (14, 14558565), (15, 13587994), (21, 9705710), (30, 6793997), (35, 5823426), (42, 4852855), (49, 4159590), (61, 3341310), (70, 2911713), (98, 2079795), (105, 1941142), (122, 1670655), (147, 1386530), (183, 1113770), (210, 970571), (245, 831918), (294, 693265), (305, 668262), (366, 556885), (427, 477330), (490, 415959), (610, 334131), (735, 277306), (854, 238665), (915, 222754), (1281, 159110), (1470, 138653), (1830, 111377), (2135, 95466), (2273, 89670), (2562, 79555), (2989, 68190), (4270, 47733), (4546, 44835), (5978, 34095), (6405, 31822), (6819, 29890), (8967, 22730), (11365, 17934), (12810, 15911), (13638, 14945)]